Weather in Lewistown, Montana, United States

7-Day Detailed Weather Forecast for Lewistown

Today

Temperature: 81°F

Wind Speed: 3 to 9 mph

Wind Direction: ESE

Forecast: Haze and scattered showers and thunderstorms before 3pm, then haze and scattered showers and thunderstorms. Partly sunny, with a high near 81. East southeast wind 3 to 9 mph. Chance of precipitation is 50%.

Tonight

Temperature: 49°F

Wind Speed: 2 to 7 mph

Wind Direction: SE

Forecast: Scattered showers and thunderstorms before 7pm, then haze and scattered showers and thunderstorms between 7pm and midnight. Partly cloudy. Low around 49, with temperatures rising to around 53 overnight. Southeast wind 2 to 7 mph. Chance of precipitation is 30%.

Saturday

Temperature: 86°F

Wind Speed: 1 to 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 86. West wind 1 to 6 mph.

Saturday Night

Temperature: 57°F

Wind Speed: 7 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 57. East southeast wind around 7 mph.

Sunday

Temperature: 92°F

Wind Speed: 3 to 7 mph

Wind Direction: SE

Forecast: Sunny, with a high near 92. Southeast wind 3 to 7 mph.

Sunday Night

Temperature: 57°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South southeast wind around 7 mph. Chance of precipitation is 20%.

Monday

Temperature: 90°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. West wind 3 to 7 mph. Chance of precipitation is 30%.

Monday Night

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South wind around 6 mph.

Tuesday

Temperature: 91°F

Wind Speed: 3 to 7 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 91.

Tuesday Night

Temperature: 56°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 56.

Wednesday

Temperature: 89°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 89.

Wednesday Night

Temperature: 52°F

Wind Speed: 6 to 9 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before midnight. Partly cloudy, with a low around 52.

Thursday

Temperature: 83°F

Wind Speed: 8 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 83.

Thursday Night

Temperature: 52°F

Wind Speed: 6 to 9 mph

Wind Direction: ESE

Forecast: A slight chance of rain showers before midnight. Mostly clear, with a low around 52.