Weather WorldEast Helena, MT 7-Day Night Weather Forecast
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East Helena, MT Weather Forecast
East Helena, MT Weather Forecast Date: 336 PM MDT Thu Sep 10 2026
The area/counties/county of: Helena Valley, including the city of Helena.or toggle through each period.
Tonight... Partly cloudy early in the evening then becoming mostly cloudy. A 50% chance of rain showers late in the night. Lows around 50. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.
Friday... Much cooler. Partly sunny. Rain showers likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 70%.
Friday Night... Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening.
Saturday... Partly sunny. Highs in the upper 50s. North winds up to 10 mph.
Saturday Night... Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers after midnight. Lows in the lower 40s. North winds 5 to 15 mph with gusts to around 30 mph. Chance of showers 40%.
Sunday... Rain showers likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 80%.
Sunday Night... Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of precipitation 50%.
Monday... Partly cloudy. Highs in the mid 60s. Lows in the upper 30s.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows in the upper 30s.
Wednesday... Partly cloudy. Highs in the mid 60s. Lows in the upper 30s.
Wednesday Night... Mostly clear. Lows around 40. Highs in the lower 70s.
POP = Probability of Precipitation
East Helena Radar Loop
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