7-Day Forecast Summary
7-Day Detailed Weather Forecast for Helena
Tonight |
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Temperature: 73°F Wind Speed: 0 mph Wind Direction: Forecast: Mostly clear, with a low around 73. West wind around 0 mph. |
Wednesday |
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Temperature: 95°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 95, with temperatures falling to around 88 in the afternoon. Heat index values as high as 107. Northwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday Night |
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Temperature: 74°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 3am, then a chance of showers and thunderstorms. Partly cloudy. Low around 74, with temperatures rising to around 76 overnight. Southwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 91°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 91. West wind 0 to 5 mph. Chance of precipitation is 90%. |
Thursday Night |
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Temperature: 72°F Wind Speed: 0 mph Wind Direction: Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 0 mph. Chance of precipitation is 90%. |
Friday |
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Temperature: 91°F Wind Speed: 0 to 5 mph Wind Direction: W Forecast: Showers and thunderstorms. Partly sunny, with a high near 91. West wind 0 to 5 mph. Chance of precipitation is 80%. |
Friday Night |
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Temperature: 71°F Wind Speed: 0 mph Wind Direction: Forecast: Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. North wind around 0 mph. Chance of precipitation is 80%. |
Saturday |
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Temperature: 91°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. East wind 0 to 5 mph. |
Saturday Night |
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Temperature: 72°F Wind Speed: 0 mph Wind Direction: Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind around 0 mph. |
Sunday |
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Temperature: 90°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. East wind 0 to 5 mph. |
Sunday Night |
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Temperature: 73°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southeast wind 0 to 5 mph. |
Monday |
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Temperature: 90°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. East wind 0 to 5 mph. |
Monday Night |
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Temperature: 73°F Wind Speed: 0 to 5 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind 0 to 5 mph. |
Tuesday |
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Temperature: 91°F Wind Speed: 0 to 5 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. East wind 0 to 5 mph. |
