Weather in Lewistown, Montana, United States

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7-Day Detailed Weather Forecast for Lewistown

This Afternoon

Temperature: 73°F

Wind Speed: 8 to 16 mph

Wind Direction: SE

Forecast: Sunny, with a high near 73. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.

Tonight

Temperature: 42°F

Wind Speed: 6 to 14 mph

Wind Direction: W

Forecast: Rain showers likely after 11pm. Mostly cloudy, with a low around 42. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday

Temperature: 60°F

Wind Speed: 13 to 32 mph

Wind Direction: W

Forecast: A chance of rain showers before 5pm. Mostly cloudy, with a high near 60. West wind 13 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 37°F

Wind Speed: 2 to 24 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 37. West southwest wind 2 to 24 mph, with gusts as high as 39 mph.

Tuesday

Temperature: 68°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 68. Southeast wind 2 to 6 mph.

Tuesday Night

Temperature: 41°F

Wind Speed: 2 to 14 mph

Wind Direction: ESE

Forecast: Mostly cloudy, with a low around 41. East southeast wind 2 to 14 mph, with gusts as high as 24 mph.

Wednesday

Temperature: 65°F

Wind Speed: 2 to 6 mph

Wind Direction: ENE

Forecast: Mostly sunny, with a high near 65. East northeast wind 2 to 6 mph.

Wednesday Night

Temperature: 41°F

Wind Speed: 5 to 8 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 41. Southeast wind 5 to 8 mph.

Thursday

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 75.

Thursday Night

Temperature: 46°F

Wind Speed: 1 to 6 mph

Wind Direction: SE

Forecast: A chance of rain showers after midnight. Partly cloudy, with a low around 46.

Friday

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of rain showers. Partly sunny, with a high near 71.

Friday Night

Temperature: 45°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 45.

Saturday

Temperature: 70°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of rain showers. Mostly sunny, with a high near 70.

Saturday Night

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 46.