Weather in Lewistown, Montana, United States

ad-001-01-x1ad-009-01-x1Ads by General Blue

7-Day Detailed Weather Forecast for Lewistown

Overnight

Temperature: 49°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 49. South southeast wind around 3 mph.

Tuesday

Temperature: 81°F

Wind Speed: 1 to 6 mph

Wind Direction: E

Forecast: Sunny, with a high near 81. East wind 1 to 6 mph.

Tuesday Night

Temperature: 51°F

Wind Speed: 6 to 9 mph

Wind Direction: E

Forecast: Mostly clear. Low around 51, with temperatures rising to around 54 overnight. East wind 6 to 9 mph.

Wednesday

Temperature: 88°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 88. Southeast wind around 6 mph.

Wednesday Night

Temperature: 55°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 55. Southeast wind 5 to 9 mph.

Thursday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 92. South southwest wind around 5 mph.

Thursday Night

Temperature: 56°F

Wind Speed: 5 to 8 mph

Wind Direction: SSW

Forecast: A chance of rain showers before midnight. Mostly cloudy, with a low around 56. South southwest wind 5 to 8 mph.

Friday

Temperature: 86°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 86. West wind 2 to 6 mph.

Friday Night

Temperature: 54°F

Wind Speed: 3 to 7 mph

Wind Direction: WSW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 54.

Saturday

Temperature: 82°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.

Saturday Night

Temperature: 48°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 48.

Sunday

Temperature: 74°F

Wind Speed: 7 to 13 mph

Wind Direction: W

Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 74.

Sunday Night

Temperature: 46°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

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

Monday

Temperature: 79°F

Wind Speed: 3 to 7 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 79.