Weather in Helena, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Helena
This Afternoon |
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Temperature: 49°F Wind Speed: 17 mph Wind Direction: WSW Forecast: Mostly sunny. High near 49, with temperatures falling to around 43 in the afternoon. West southwest wind around 17 mph, with gusts as high as 38 mph. |
Tonight |
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Temperature: 36°F Wind Speed: 17 to 25 mph Wind Direction: SW Forecast: A chance of rain after 1am. Mostly cloudy. Low around 36, with temperatures rising to around 46 overnight. Southwest wind 17 to 25 mph, with gusts as high as 51 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday |
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Temperature: 48°F Wind Speed: 28 to 35 mph Wind Direction: WSW Forecast: Rain and patchy blowing dust before 9am, then patchy blowing dust and a chance of rain and snow. Mostly sunny. High near 48, with temperatures falling to around 31 in the afternoon. West southwest wind 28 to 35 mph, with gusts as high as 64 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday Night |
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Temperature: 28°F Wind Speed: 10 to 32 mph Wind Direction: W Forecast: Patchy blowing dust before 11pm. Partly cloudy, with a low around 28. West wind 10 to 32 mph, with gusts as high as 62 mph. |
Thursday |
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Temperature: 42°F Wind Speed: 7 to 12 mph Wind Direction: SSW Forecast: A chance of snow between 11am and 5pm, then rain and snow likely. Mostly cloudy, with a high near 42. South southwest wind 7 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. |
Thursday Night |
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Temperature: 36°F Wind Speed: 12 to 16 mph Wind Direction: SSW Forecast: Rain and snow. Mostly cloudy, with a low around 36. South southwest wind 12 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. |
Friday |
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Temperature: 45°F Wind Speed: 10 to 15 mph Wind Direction: WSW Forecast: Rain and snow. Mostly cloudy, with a high near 45. West southwest wind 10 to 15 mph, with gusts as high as 36 mph. New snow accumulation of less than half an inch possible. |
Friday Night |
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Temperature: 28°F Wind Speed: 10 mph Wind Direction: W Forecast: A chance of snow. Mostly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 26 mph. New snow accumulation of less than half an inch possible. |
Saturday |
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Temperature: 38°F Wind Speed: 12 mph Wind Direction: WSW Forecast: A slight chance of snow. Mostly sunny, with a high near 38. |
Saturday Night |
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Temperature: 24°F Wind Speed: 10 mph Wind Direction: SW Forecast: A slight chance of snow before 11pm. Partly cloudy, with a low around 24. |
Sunday |
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Temperature: 40°F Wind Speed: 5 to 8 mph Wind Direction: SSW Forecast: A chance of snow after 5pm. Partly sunny, with a high near 40. |
Sunday Night |
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Temperature: 30°F Wind Speed: 7 mph Wind Direction: SSW Forecast: A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. New snow accumulation of less than half an inch possible. |
Monday |
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Temperature: 44°F Wind Speed: 8 mph Wind Direction: SW Forecast: A chance of rain and snow. Partly sunny, with a high near 44. New snow accumulation of less than half an inch possible. |
Monday Night |
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Temperature: 30°F Wind Speed: 7 mph Wind Direction: SW Forecast: A slight chance of rain and snow. Mostly cloudy, with a low around 30. |