Weather in Helena, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Helena
Overnight |
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Temperature: 31°F Wind Speed: 6 mph Wind Direction: SSE Forecast: A chance of rain and snow. Mostly cloudy. Low around 31, with temperatures rising to around 36 overnight. South southeast wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
Tuesday |
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Temperature: 39°F Wind Speed: 7 to 21 mph Wind Direction: SW Forecast: Rain and snow. Mostly cloudy. High near 39, with temperatures falling to around 35 in the afternoon. Southwest wind 7 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible. |
Tuesday Night |
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Temperature: 6°F Wind Speed: 6 to 9 mph Wind Direction: NW Forecast: A chance of snow. Partly cloudy. Low around 6, with temperatures rising to around 9 overnight. Wind chill values as low as -4. Northwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible. |
Wednesday |
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Temperature: 13°F Wind Speed: 10 mph Wind Direction: NNW Forecast: Snow likely. Mostly cloudy, with a high near 13. Wind chill values as low as -9. North northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible. |
Wednesday Night |
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Temperature: 1°F Wind Speed: 2 to 9 mph Wind Direction: NNW Forecast: Snow likely. Mostly cloudy, with a low around 1. North northwest wind 2 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
Thursday |
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Temperature: 25°F Wind Speed: 3 mph Wind Direction: NE Forecast: A chance of snow. Partly sunny, with a high near 25. Northeast wind around 3 mph. Chance of precipitation is 30%. |
Thursday Night |
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Temperature: 10°F Wind Speed: 3 mph Wind Direction: SW Forecast: A slight chance of snow. Partly cloudy, with a low around 10. Southwest wind around 3 mph. |
Friday |
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Temperature: 30°F Wind Speed: 2 to 8 mph Wind Direction: WSW Forecast: A chance of snow. Partly sunny, with a high near 30. West southwest wind 2 to 8 mph. |
Friday Night |
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Temperature: 12°F Wind Speed: 3 to 7 mph Wind Direction: WSW Forecast: A slight chance of snow before 11pm. Partly cloudy, with a low around 12. |
Saturday |
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Temperature: 32°F Wind Speed: 5 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 32. |
Saturday Night |
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Temperature: 13°F Wind Speed: 3 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 13. |
Sunday |
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Temperature: 38°F Wind Speed: 2 to 7 mph Wind Direction: SE Forecast: Mostly sunny, with a high near 38. |
Sunday Night |
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Temperature: 22°F Wind Speed: 7 mph Wind Direction: SSE Forecast: A slight chance of snow after 5am. Partly cloudy, with a low around 22. |
Monday |
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Temperature: 46°F Wind Speed: 8 mph Wind Direction: S Forecast: A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 46. |