St. Helens, OR Weather Forecast & Current Conditions

Day: Mostly sunny. Highs in the lower 70s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Winds light.

Day: Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the mid 60s. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 50s. Winds light. Chance of rain 40 percent.

Day: Mostly sunny. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Day: Mostly sunny. Highs around 70. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Cloudy. A chance of rain in the afternoon. Highs in the mid 60s. Winds light. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy. A chance of rain, mainly in the evening. Lows in the upper 40s. Winds light. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the lower 70s. Winds light.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Winds light.

Day: Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the lower 60s. South wind 5 to 10 mph. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Patchy fog. Lows in the upper 40s. Winds light in the evening, becoming light and variable. Chance of rain 50 percent.

Day: Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light in the afternoon.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Day: Mostly sunny. Highs in the mid 60s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Winds light.

Day: Mostly cloudy with a 50 percent chance of rain. Highs in the lower 60s. South wind 5 to 10 mph. Rainfall amounts around a tenth of an inch.

Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Patchy fog. Lows in the upper 40s. Winds light. Chance of rain 50 percent.

Day: Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Day: Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Patchy fog in the afternoon. Highs in the lower 60s. Southeast wind 5 to 10 mph. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy. Rain likely, mainly in the evening. Patchy fog. Lows in the upper 40s. Light and variable winds, becoming light after midnight. Chance of rain 70 percent.

Day: Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Day: Mostly sunny. Highs around 70. Light and variable winds.

Night: Partly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Cloudy. A slight chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 20 percent.

Night: Mostly cloudy. A chance of rain, mainly in the evening. Lows in the lower 50s. Winds light. Chance of rain 40 percent.

Day: Mostly sunny. Highs in the lower 70s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Sunny. Highs in the lower 70s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Cloudy. A chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 50 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the lower 50s. Winds light.

Day: Mostly sunny. Highs in the lower 70s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light this afternoon.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Winds light.

Day: Mostly cloudy with a 50 percent chance of rain. Highs in the lower 60s. South wind 5 to 10 mph. Rainfall amounts around a tenth of an inch.

Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Patchy fog. Lows in the upper 40s. Winds light. Chance of rain 50 percent.

Day: Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light in the afternoon.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Partly sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs around 70.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Day: Mostly sunny. Highs in the lower 70s. Light and variable winds.

Night: Partly cloudy. Lows in the upper 40s. Light and variable winds.

Day: Mostly cloudy. A slight chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows around 50. Winds light in the evening, becoming light and variable. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the lower 70s. Light and variable winds, becoming light in the afternoon.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Sunny. Highs in the upper 60s. Light and variable winds.

Night: Partly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Mostly cloudy. Highs in the mid 60s. Winds light.

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 50s. Winds light. Chance of rain 20 percent.

Day: Mostly sunny. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Day: Sunny. Highs around 70. Winds light.

Night: Partly cloudy. Lows in the upper 40s. Light and variable winds, becoming light after midnight.

Day: Cloudy. A chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 50 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the lower 50s. Winds light.

Day: Partly sunny in the morning, then clearing. Highs in the lower 70s. Light and variable winds, becoming light in the afternoon.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Sunny. Highs around 70. Winds light.

Night: Partly cloudy. Lows in the upper 40s. Winds light.

Day: Cloudy. A chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 50 percent.

Night: Mostly cloudy with a 50 percent chance of rain. Lows in the lower 50s. Winds light.

Day: Partly sunny in the morning, then clearing. Highs in the lower 70s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 50.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Sunny. Highs in the mid 60s. Southwest wind 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 40s. South wind 5 to 10 mph.

Day: Mostly cloudy. Rain likely in the afternoon. Highs in the mid 60s. Southwest wind 5 to 10 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy. Rain likely, mainly in the evening. Lows in the lower 50s. West wind 5 to 10 mph. Chance of rain 70 percent.

Day: Partly sunny in the morning, then clearing. Patchy fog in the morning. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows around 50.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Mostly sunny. Highs in the mid 70s.

Day: Sunny. Highs in the lower 70s. Southwest wind 10 to 15 mph.

Night: Partly cloudy. Lows in the lower 50s. Southwest wind 5 to 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with rain likely in the afternoon. Highs in the upper 60s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch.

Night: Mostly cloudy. Rain likely, mainly in the evening. Lows in the mid 50s. West wind 10 to 15 mph. Chance of rain 70 percent.

Day: Partly sunny in the morning, then clearing. Highs in the lower 70s. West wind 5 to 10 mph, becoming light in the afternoon.

Night: Partly cloudy. Lows in the mid 50s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows in the mid 50s.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the upper 70s.

Day: Partly sunny. Highs in the mid 60s. Light and variable winds, becoming light this afternoon.

Night: Mostly cloudy. A chance of rain after midnight. Lows in the lower 50s. Southwest wind 5 to 10 mph, becoming south after midnight. Chance of rain 50 percent. Rainfall amounts less than a tenth of an inch.

Day: Rain. Highs in the lower 60s. South wind 5 to 10 mph. Chance of rain 90 percent. Rainfall amounts a tenth to a quarter of an inch.

Night: Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 40s. Winds light. Chance of rain 50 percent.

Day: Patchy fog in the morning. Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming light in the afternoon.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Partly sunny. Highs in the upper 60s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the lower 70s.

Day: Sunny. Highs in the upper 60s. Winds light.

Night: Partly cloudy. Lows in the upper 40s. Winds light.

Day: Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 50 percent.

Night: Cloudy with a 50 percent chance of rain. Lows in the lower 50s. Winds light.

Day: Partly sunny in the morning, then clearing. Highs around 70. Winds light.

Night: Partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs around 70.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Day: Mostly sunny. Highs in the upper 70s.

Day: Mostly sunny. Free air freezing level 11000 feet. Southwest wind 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Free air freezing level 12000 feet, increasing to Free air freezing level 13000 feet after midnight. West wind 5 to 10 mph.

Day: Mostly cloudy. A slight chance of rain in the morning, then rain likely in the afternoon. Snow level above 8000 feet. Southwest wind 5 to 10 mph. Chance of rain 70 percent. Rainfall amounts around a tenth of an inch.

Night: Mostly cloudy. Patchy fog in the evening. Rain likely, mainly in the evening. Snow level above 8000 feet. West wind 5 to 10 mph. Chance of rain 70 percent.

Day: Mostly sunny. Free air freezing level 12000 feet. Winds light.

Night: Partly cloudy. Free air freezing level 13000 feet.

Day: Mostly sunny. Free air freezing level 14000 feet.

Night: Partly cloudy. Free air freezing level 14000 feet.

Day: Mostly sunny. Free air freezing level 14000 feet.

Night: Partly cloudy. Free air freezing level 14000 feet.

Day: Sunny. Free air freezing level 14000 feet.

Night: Mostly clear in the evening, then becoming partly cloudy. Free air freezing level 14000 feet.

Day: Mostly sunny. Free air freezing level 14000 feet.

Day: Mostly sunny. Highs in the mid 60s to lower 70s. Light wind.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Light wind becoming south 10 to 15 mph with gusts to 25 mph after midnight.

Day: Cloudy with a chance of rain until late afternoon, then cloudy with rain likely late in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 60. South wind 10 to 20 mph with gusts to 30 mph.

Night: Cloudy with a chance of showers in the evening, then partly cloudy after midnight. Patchy fog. Lows in the 40s. South wind to 10 mph becoming southwest after midnight.

Day: Mostly sunny. Areas of fog in the morning. Highs in the mid to upper 60s. Light wind.

Night: Partly cloudy. Lows in the lower to mid 40s.

Day: Mostly sunny. Highs near 70.

Night: Partly cloudy. Lows in the mid to upper 40s.

Day: Partly sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows in the mid 40s.

Day: Partly sunny. Highs in the upper 60s.

Night: Mostly clear. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 70s.

Day: Sunny. Highs around 70. Winds light.

Night: Partly cloudy. Lows in the mid 40s. Winds light.

Day: Mostly cloudy. Highs around 70. South wind 5 to 10 mph.

Night: Mostly cloudy with a 20 percent chance of rain. Lows in the lower 50s. Winds light.

Day: Mostly sunny. Highs in the lower 70s. North wind 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear. Lows around 50.

Day: Mostly sunny. Highs in the upper 70s.

Day: Sunny. Highs around 70. Light and variable winds, becoming light this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Winds light.

Day: Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the upper 60s. Winds light. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of rain in the evening. Patchy fog after midnight. Lows in the lower 50s. Winds light. Chance of rain 20 percent.

Day: Sunny. Highs around 70. North wind 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

Day: Mostly sunny. Highs in the mid 70s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50.

Day: Mostly sunny. Highs in the lower 70s.

Night: Mostly clear. Lows in the upper 40s.

Day: Sunny. Highs in the mid 70s.

Night: Mostly clear. Lows in the lower 50s.

Day: Sunny. Highs in the mid 70s.