Lewiston, ID Weather Forecast & Current Conditions

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the lower to mid 50s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s.

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

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Clear. Lows in the lower to mid 50s.

Day: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the 50s.

Night: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the lower to mid 50s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s.

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

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Clear. Lows in the lower to mid 50s.

Day: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the 50s.

Night: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the lower 70s to lower 80s. Lows in the upper 40s to mid 50s.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Sunny. Highs in the mid 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Sunny. Highs in the mid 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower to mid 50s. Gusts up to 20 mph in the evening. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy. A chance of rain showers in the afternoon. Highs in the upper 60s to mid 70s. Chance of precipitation 20 percent.

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

Day: Sunny. Highs in the upper 60s to upper 70s.

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

Day: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid to upper 50s.

Night: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid to upper 50s.

Day: Partly cloudy. Highs in the mid 60s to mid 70s. Lows in the lower to mid 50s.

Day: Partly cloudy. Highs in the mid 60s to mid 70s. Lows in the lower to mid 50s.

Day: Partly cloudy. Highs in the mid 60s to mid 70s. Lows in the lower to mid 50s.

Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows in the upper 40s to mid 50s. Gusts up to 20 mph in the evening. Chance of precipitation 40 percent.

Day: Partly cloudy. Highs in the upper 60s to upper 70s.

Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to mid 50s.

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to mid 50s.

Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers overnight. Lows around 50. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

Day: Partly cloudy. Highs in the lower to mid 70s.

Night: Partly cloudy. Lows in the upper 40s to lower 50s.

Day: Sunny. Highs in the mid to upper 70s.

Night: Mostly clear. Lows in the upper 40s to lower 50s.

Day: Mostly clear. Highs in the upper 70s to lower 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the upper 70s to lower 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy early in the evening then clearing. A 20 percent chance of showers and thunderstorms early in the evening. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs 65 to 78.

Night: Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs 66 to 80.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Day: Sunny. Highs 72 to 85.

Night: Clear. Lows in the upper 40s to mid 50s.

Day: Mostly sunny. Highs in the 70s to mid 80s.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Day: Mostly sunny. Highs in the upper 60s to lower 80s.

Night: Partly cloudy. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the mid 60s to upper 70s.

Night: Partly cloudy. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s to lower 80s.

Night: Mostly cloudy early in the evening then clearing. A 20 percent chance of showers and thunderstorms early in the evening. Patchy fog after midnight. Areas of fog late in the night. Lows in the upper 30s to mid 40s.

Day: Partly cloudy. Areas of fog in the morning. Highs in the mid 60s to lower 70s.

Night: Mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. A 20 percent chance of rain showers in the evening. Lows in the 40s.

Day: Partly cloudy. Patchy fog in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Patchy fog. Lows in the upper 30s to mid 40s.

Day: Sunny. Patchy fog in the morning. Highs in the 70s to lower 80s.

Night: Clear. Lows in the 40s.

Day: Sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the 40s.

Day: Mostly sunny. Highs in the upper 60s to mid 70s.

Night: Partly cloudy. Lows in the upper 30s to mid 40s.

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

Night: Partly cloudy. Lows in the upper 30s to mid 40s.

Day: Partly cloudy. Highs in the 70s.

Night: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms early in the evening. Chance of precipitation 40 percent. Lows in the upper 40s to mid 50s.

Day: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the mid 60s to upper 70s.

Night: Mostly cloudy with a chance of rain showers. Slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows in the 50s.

Day: Partly cloudy. Highs 66 to 79.

Night: Mostly clear. Lows in the 50s.

Day: Mostly sunny. Highs in the mid 70s to upper 80s.

Night: Mostly clear. Lows in the 50s to lower 60s.

Day: Sunny. Highs in the mid 70s to upper 80s.

Night: Mostly clear. Lows in the 50s.

Day: Mostly sunny. Highs in the lower 70s to mid 80s.

Night: Mostly clear. Lows in the 50s.

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the lower 70s to mid 80s.

Night: Partly cloudy. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph. Gusts up to 20 mph in the evening.

Day: Partly cloudy in the morning then clearing. Highs in the upper 70s to lower 80s. Light wind.

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

Day: Sunny. Highs in the upper 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the lower to mid 50s. Light wind.

Day: Mostly clear. Highs in the lower to mid 80s. Lows in the lower to mid 50s.

Night: Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the 70s.

Day: Mostly clear. Highs in the lower to mid 80s. Lows in the lower to mid 50s.

Day: Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the 70s.

Day: Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the 70s.

Day: Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the 70s.

Night: Mostly cloudy. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs in the mid to upper 70s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Sunny. Highs in the mid 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Mostly clear. Highs around 80. Lows in the upper 40s to mid 50s.

Night: Mostly clear. Highs around 80. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy. Lows in the upper 40s to lower 50s. Southwest wind 5 to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs in the mid to upper 70s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Sunny. Highs in the mid 70s to lower 80s. Light wind.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Light wind.

Day: Mostly clear. Highs around 80. Lows in the upper 40s to mid 50s.

Night: Mostly clear. Highs around 80. Lows in the upper 40s to mid 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy early in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms early in the evening, then chance of rain showers late in the evening. Patchy fog after midnight. Areas of fog late in the night. Chance of precipitation 50 percent. Lows 39 to 52.

Day: Mostly cloudy. Areas of fog in the morning. A 40 percent chance of showers and thunderstorms in the afternoon. Highs 58 to 73.

Night: Mostly cloudy with a chance of rain showers. Patchy fog in the evening. Areas of fog after midnight. Slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows 39 to 53.

Day: Mostly cloudy with a 50 percent chance of rain showers. Areas of fog in the morning. Highs 59 to 74.

Night: Mostly clear. Areas of fog in the evening. Patchy fog after midnight. Lows 38 to 51.

Day: Mostly sunny. Patchy fog in the morning. Highs 65 to 80.

Night: Clear. Lows 39 to 54.

Day: Mostly sunny. Highs 67 to 81.

Night: Mostly clear. Lows 39 to 54.

Day: Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 63 to 77.

Night: Mostly clear. Lows 37 to 51.

Day: Mostly sunny. Highs 60 to 74.

Night: Partly cloudy. Lows 37 to 51.

Day: Partly cloudy. Highs 65 to 79.

Night: Mostly clear. Lows in the 40s.

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Night: Partly cloudy with a chance of rain showers and thunderstorms. Areas of fog after midnight. Chance of rain 30 percent. Lows 42 to 51.

Day: Increasing clouds. Areas of fog in the morning. Rain showers with a chance of thunderstorms. Chance of rain 80 percent. Highs 61 to 72.

Night: Rain showers with a chance of thunderstorms in the evening, then rain showers likely after midnight. Areas of fog. Chance of rain 90 percent. Lows 41 to 51.

Day: Rain showers likely in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Areas of fog in the morning. Patchy fog in the afternoon. Chance of rain 60 percent. Highs 60 to 73.

Night: Partly cloudy in the evening, then clearing. Areas of fog. Lows 39 to 50.

Night: Mostly clear. Areas of fog in the morning. Areas of fog after midnight. Highs 66 to 79. Lows 43 to 53.

Day: Sunny. Areas of fog in the morning. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 65 to 79.

Night: Partly cloudy. Areas of fog after midnight. Lows 42 to 52.

Day: Sunny. Areas of fog in the morning. A slight chance of rain showers in the afternoon. Chance of rain 20 percent. Highs 64 to 77.

Night: Mostly clear. Patchy fog after midnight. Lows 40 to 50.

Day: Areas of fog in the morning. Sunny. Highs 63 to 76.

Night: Increasing clouds. Lows 41 to 51.

Day: Mostly sunny. Highs 64 to 77.

Night: Mostly clear. Lows in the 40s.

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid 40s to lower 50s.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms early in the evening, then mostly cloudy with a slight chance of rain showers late in the evening. Partly cloudy after midnight. Areas of fog late in the night. Chance of precipitation 40 percent. Lows in the mid 40s to lower 50s.

Day: Partly cloudy. Areas of fog in the morning. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

Night: Mostly cloudy with a chance of rain showers. Slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows in the mid 40s to lower 50s.

Day: Mostly cloudy in the morning then clearing. Chance of rain showers. Patchy fog in the morning. Slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 70s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s.

Night: Clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Day: Mostly sunny. Highs in the 70s.

Night: Partly cloudy. Lows in the 40s to lower 50s.

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

Night: Mostly clear. Lows in the 40s to lower 50s.

Day: Partly cloudy. Highs in the 70s.

Night: Rain showers likely with a chance of thunderstorms this evening. Areas of fog. Chance of rain 60 percent. Lows 43 to 52. West winds up to 10 mph.

Day: Areas of fog in the morning. Partly cloudy with a chance of rain showers and thunderstorms. Chance of rain 30 percent. Highs 68 to 77. Northwest winds up to 10 mph. Gusts to 20 mph in the afternoon.

Night: Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Areas of fog after midnight. Chance of rain 20 percent. Lows 43 to 53. Northwest winds up to 10 mph with gusts to 20 mph.

Day: Areas of fog in the morning. Sunny. Highs 72 to 79. Northwest winds up to 10 mph.

Night: Mostly clear. Areas of fog after midnight. Lows 42 to 52. North winds up to 10 mph in the evening, becoming light after midnight.

Day: Areas of fog in the morning. Sunny. Highs 75 to 82.

Night: Mostly clear. Lows 39 to 54. Highs 73 to 83.

Day: Mostly clear. Lows 39 to 54. Highs 73 to 83.

Night: Increasing clouds. Lows 39 to 52.

Night: Mostly clear. Lows 39 to 54. Highs 73 to 83.

Day: Patchy fog in the morning. Sunny. Highs 71 to 79.

Day: Mostly sunny. Highs 73 to 80.

Night: Increasing clouds. Lows 50 to 55. South winds up to 10 mph with gusts to 20 mph this evening, becoming light after midnight.

Day: Partly cloudy with a chance of showers and thunderstorms. Chance of rain 30 percent. Highs 70 to 77. Southeast winds up to 10 mph.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Chance of rain 30 percent. Lows 50 to 55. North winds up to 10 mph.

Day: Areas of fog in the morning. Mostly sunny. Highs 71 to 78. North winds up to 10 mph.

Night: Mostly clear. Lows 48 to 53. Northeast winds up to 10 mph.

Day: Mostly clear. Highs 74 to 83. Lows 50 to 57.

Day: Mostly clear. Highs 74 to 83. Lows 50 to 57.

Day: Mostly clear. Highs 74 to 83. Lows 50 to 57.

Night: Mostly clear. Highs 74 to 83. Lows 50 to 57.

Day: Mostly sunny. Highs 75 to 80.