Weather in Lewistown, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lewistown
This Afternoon |
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Temperature: 82°F Wind Speed: 6 mph Wind Direction: WNW Forecast: Areas of smoke and a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. West northwest wind around 6 mph. Chance of precipitation is 20%. |
Tonight |
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Temperature: 53°F Wind Speed: 7 mph Wind Direction: SW Forecast: Areas of smoke and a slight chance of showers and thunderstorms before 3am, then haze. Partly cloudy, with a low around 53. Southwest wind around 7 mph. Chance of precipitation is 20%. |
Monday |
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Temperature: 80°F Wind Speed: 6 to 10 mph Wind Direction: W Forecast: Haze before 2pm, then haze and a slight chance of rain showers between 2pm and 3pm, then haze and a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 51°F Wind Speed: 2 to 7 mph Wind Direction: ESE Forecast: Haze. Partly cloudy, with a low around 51. East southeast wind 2 to 7 mph. |
Tuesday |
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Temperature: 82°F Wind Speed: 3 to 10 mph Wind Direction: SE Forecast: Haze before 7am, then a slight chance of rain showers. Mostly sunny, with a high near 82. Southeast wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 52°F Wind Speed: 6 to 10 mph Wind Direction: ESE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. East southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. |
Wednesday |
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Temperature: 80°F Wind Speed: 6 mph Wind Direction: E Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. East wind around 6 mph. |
Wednesday Night |
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Temperature: 51°F Wind Speed: 2 to 6 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southeast wind 2 to 6 mph. |
Thursday |
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Temperature: 74°F Wind Speed: 2 to 6 mph Wind Direction: WNW Forecast: Rain showers likely. Partly sunny, with a high near 74. |
Thursday Night |
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Temperature: 50°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 50. |
Friday |
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Temperature: 67°F Wind Speed: 2 to 6 mph Wind Direction: WNW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 67. |
Friday Night |
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Temperature: 48°F Wind Speed: 6 mph Wind Direction: W Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 48. |
Saturday |
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Temperature: 68°F Wind Speed: 5 to 8 mph Wind Direction: W Forecast: Rain showers likely. Partly sunny, with a high near 68. |
Saturday Night |
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Temperature: 48°F Wind Speed: 6 mph Wind Direction: WSW Forecast: A chance of rain showers. Mostly cloudy, with a low around 48. |