Weather in Great Falls, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Great Falls
Overnight |
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Temperature: 52°F Wind Speed: 3 mph Wind Direction: SW Forecast: Mostly clear, with a low around 52. Southwest wind around 3 mph. |
Juneteenth |
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Temperature: 87°F Wind Speed: 3 to 15 mph Wind Direction: WNW Forecast: Mostly sunny, with a high near 87. West northwest wind 3 to 15 mph, with gusts as high as 23 mph. |
Thursday Night |
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Temperature: 55°F Wind Speed: 5 to 12 mph Wind Direction: ENE Forecast: A slight chance of rain showers between 7pm and 8pm, then a slight chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. East northeast wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. |
Friday |
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Temperature: 75°F Wind Speed: 6 to 10 mph Wind Direction: NNE Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 75. North northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. |
Friday Night |
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Temperature: 49°F Wind Speed: 7 to 10 mph Wind Direction: WNW Forecast: Showers and thunderstorms. Cloudy, with a low around 49. West northwest wind 7 to 10 mph. Chance of precipitation is 90%. |
Saturday |
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Temperature: 65°F Wind Speed: 10 to 21 mph Wind Direction: WSW Forecast: Rain likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 65. West southwest wind 10 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. |
Saturday Night |
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Temperature: 40°F Wind Speed: 13 to 18 mph Wind Direction: WNW Forecast: Rain likely. Mostly cloudy, with a low around 40. West northwest wind 13 to 18 mph, with gusts as high as 30 mph. |
Sunday |
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Temperature: 55°F Wind Speed: 13 mph Wind Direction: WNW Forecast: Showers and thunderstorms. Cloudy, with a high near 55. West northwest wind around 13 mph, with gusts as high as 21 mph. |
Sunday Night |
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Temperature: 37°F Wind Speed: 6 to 9 mph Wind Direction: W Forecast: A slight chance of rain showers before midnight. Partly cloudy, with a low around 37. |
Monday |
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Temperature: 70°F Wind Speed: 7 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. |
Monday Night |
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Temperature: 42°F Wind Speed: 2 to 7 mph Wind Direction: SE Forecast: Partly cloudy, with a low around 42. |
Tuesday |
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Temperature: 76°F Wind Speed: 2 to 6 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 76. |
Tuesday Night |
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Temperature: 46°F Wind Speed: 2 to 7 mph Wind Direction: ESE Forecast: A slight chance of rain showers before midnight. Mostly clear, with a low around 46. |
Wednesday |
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Temperature: 82°F Wind Speed: 2 to 6 mph Wind Direction: SW Forecast: A chance of rain showers after noon. Mostly sunny, with a high near 82. |