7-Day Forecast Summary
7-Day Detailed Weather Forecast for Helena
Tonight |
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Temperature: 73°F Wind Speed: 15 mph Wind Direction: S Forecast: Clear, with a low around 73. South wind around 15 mph, with gusts as high as 23 mph. |
Tuesday |
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Temperature: 93°F Wind Speed: 16 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Heat index values as high as 99. South southwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 69°F Wind Speed: 9 to 15 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms before 1am, then showers and thunderstorms. Mostly cloudy, with a low around 69. South southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday |
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Temperature: 77°F Wind Speed: 8 mph Wind Direction: SSE Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 77. South southeast wind around 8 mph. Chance of precipitation is 90%. |
Wednesday Night |
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Temperature: 63°F Wind Speed: 8 mph Wind Direction: ESE Forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 63. East southeast wind around 8 mph. Chance of precipitation is 100%. |
Thursday |
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Temperature: 75°F Wind Speed: 8 to 13 mph Wind Direction: WSW Forecast: Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 90%. |
Thursday Night |
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Temperature: 51°F Wind Speed: 13 to 18 mph Wind Direction: N Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%. |
Friday |
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Temperature: 62°F Wind Speed: 16 to 22 mph Wind Direction: N Forecast: A chance of rain showers before 7am. Partly sunny, with a high near 62. Chance of precipitation is 30%. |
Friday Night |
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Temperature: 41°F Wind Speed: 5 to 15 mph Wind Direction: NNE Forecast: Partly cloudy, with a low around 41. |
Saturday |
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Temperature: 63°F Wind Speed: 5 mph Wind Direction: E Forecast: Sunny, with a high near 63. |
Saturday Night |
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Temperature: 45°F Wind Speed: 5 to 8 mph Wind Direction: SSE Forecast: Mostly clear, with a low around 45. |
Sunday |
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Temperature: 73°F Wind Speed: 8 to 16 mph Wind Direction: S Forecast: Sunny, with a high near 73. |
Sunday Night |
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Temperature: 54°F Wind Speed: 9 to 13 mph Wind Direction: S Forecast: Mostly clear, with a low around 54. |
Monday |
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Temperature: 79°F Wind Speed: 9 to 13 mph Wind Direction: S Forecast: Sunny, with a high near 79. |
