7-Day Forecast Summary
7-Day Detailed Weather Forecast for Great Falls
Today |
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Temperature: 85°F Wind Speed: 6 to 32 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms between 1pm and 5pm, then a slight chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny. High near 85, with temperatures falling to around 73 in the afternoon. South southwest wind 6 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 50%. |
Tonight |
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Temperature: 50°F Wind Speed: 8 to 29 mph Wind Direction: SSW Forecast: Partly cloudy, with a low around 50. South southwest wind 8 to 29 mph, with gusts as high as 40 mph. |
Thursday |
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Temperature: 79°F Wind Speed: 8 to 23 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 79. Southwest wind 8 to 23 mph, with gusts as high as 32 mph. |
Thursday Night |
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Temperature: 49°F Wind Speed: 2 to 9 mph Wind Direction: NNW Forecast: Mostly cloudy, with a low around 49. North northwest wind 2 to 9 mph. |
Friday |
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Temperature: 77°F Wind Speed: 2 to 8 mph Wind Direction: WNW Forecast: Sunny, with a high near 77. West northwest wind 2 to 8 mph, with gusts as high as 18 mph. |
Friday Night |
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Temperature: 47°F Wind Speed: 2 to 10 mph Wind Direction: WNW Forecast: A chance of rain showers. Mostly cloudy, with a low around 47. West northwest wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. |
Saturday |
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Temperature: 73°F Wind Speed: 2 to 8 mph Wind Direction: WNW Forecast: Sunny, with a high near 73. West northwest wind 2 to 8 mph. |
Saturday Night |
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Temperature: 46°F Wind Speed: 2 to 10 mph Wind Direction: N Forecast: A slight chance of rain showers before midnight. Partly cloudy, with a low around 46. North wind 2 to 10 mph, with gusts as high as 18 mph. |
Sunday |
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Temperature: 72°F Wind Speed: 0 to 6 mph Wind Direction: N Forecast: Mostly sunny, with a high near 72. |
Sunday Night |
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Temperature: 49°F Wind Speed: 2 to 8 mph Wind Direction: N Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 49. |
Labor Day |
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Temperature: 72°F Wind Speed: 1 to 7 mph Wind Direction: W Forecast: A chance of rain showers. Mostly cloudy, with a high near 72. |
Monday Night |
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Temperature: 48°F Wind Speed: 7 to 10 mph Wind Direction: SW Forecast: Rain showers likely. Mostly cloudy, with a low around 48. |
Tuesday |
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Temperature: 69°F Wind Speed: 12 mph Wind Direction: WSW Forecast: A chance of rain showers. Partly sunny, with a high near 69. |
Tuesday Night |
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Temperature: 46°F Wind Speed: 5 to 8 mph Wind Direction: WSW Forecast: A chance of rain showers. Mostly cloudy, with a low around 46. |

