Weather in Lewistown, Montana, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Lewistown
Tonight |
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Temperature: 31°F Wind Speed: 6 to 16 mph Wind Direction: W Forecast: Partly cloudy. Low around 31, with temperatures rising to around 34 overnight. West wind 6 to 16 mph, with gusts as high as 26 mph. |
Friday |
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Temperature: 48°F Wind Speed: 6 mph Wind Direction: W Forecast: Mostly sunny. High near 48, with temperatures falling to around 45 in the afternoon. West wind around 6 mph. |
Friday Night |
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Temperature: 28°F Wind Speed: 5 mph Wind Direction: SSE Forecast: Partly cloudy, with a low around 28. South southeast wind around 5 mph. |
Saturday |
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Temperature: 52°F Wind Speed: 3 mph Wind Direction: SSW Forecast: Sunny, with a high near 52. South southwest wind around 3 mph. |
Saturday Night |
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Temperature: 30°F Wind Speed: 5 mph Wind Direction: SSW Forecast: Mostly clear, with a low around 30. South southwest wind around 5 mph. |
Sunday |
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Temperature: 54°F Wind Speed: 3 mph Wind Direction: NNW Forecast: Sunny, with a high near 54. North northwest wind around 3 mph. |
Sunday Night |
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Temperature: 28°F Wind Speed: 2 to 6 mph Wind Direction: WSW Forecast: Mostly cloudy, with a low around 28. West southwest wind 2 to 6 mph. |
Monday |
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Temperature: 34°F Wind Speed: 6 to 10 mph Wind Direction: WNW Forecast: Snow likely after 11am. Cloudy, with a high near 34. West northwest wind 6 to 10 mph, with gusts as high as 20 mph. New snow accumulation of 1 to 2 inches possible. |
Monday Night |
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Temperature: 23°F Wind Speed: 7 to 10 mph Wind Direction: NNW Forecast: Snow likely. Cloudy, with a low around 23. New snow accumulation of 1 to 3 inches possible. |
Tuesday |
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Temperature: 29°F Wind Speed: 8 mph Wind Direction: NW Forecast: A chance of snow. Cloudy, with a high near 29. New snow accumulation of less than half an inch possible. |
Tuesday Night |
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Temperature: 18°F Wind Speed: 2 to 7 mph Wind Direction: W Forecast: A chance of snow. Mostly cloudy, with a low around 18. |
Wednesday |
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Temperature: 35°F Wind Speed: 5 mph Wind Direction: W Forecast: A slight chance of snow before 5pm. Partly sunny, with a high near 35. |
Wednesday Night |
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Temperature: 18°F Wind Speed: 5 mph Wind Direction: WSW Forecast: A slight chance of snow after 11pm. Partly cloudy, with a low around 18. |
Thursday |
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Temperature: 39°F Wind Speed: 7 mph Wind Direction: W Forecast: A slight chance of snow before 5pm. Mostly sunny, with a high near 39. |