Weather in Great Falls, Montana, United States

7-Day Detailed Weather Forecast for Great Falls

This Afternoon

Temperature: 88°F

Wind Speed: 8 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 88. West northwest wind around 8 mph.

Tonight

Temperature: 55°F

Wind Speed: 2 to 7 mph

Wind Direction: NNE

Forecast: Partly cloudy. Low around 55, with temperatures rising to around 58 overnight. North northeast wind 2 to 7 mph.

Monday

Temperature: 87°F

Wind Speed: 2 to 8 mph

Wind Direction: NE

Forecast: A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny. High near 87, with temperatures falling to around 82 in the afternoon. Northeast wind 2 to 8 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 55°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 55. West wind 6 to 9 mph. Chance of precipitation is 80%.

Tuesday

Temperature: 81°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers before 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 54°F

Wind Speed: 3 to 10 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 54. West southwest wind 3 to 10 mph, with gusts as high as 18 mph.

Wednesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 87. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Temperature: 57°F

Wind Speed: 3 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 57. West wind 3 to 10 mph.

Thursday

Temperature: 82°F

Wind Speed: 3 to 10 mph

Wind Direction: WSW

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

Thursday Night

Temperature: 53°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

Friday

Temperature: 74°F

Wind Speed: 6 to 12 mph

Wind Direction: WSW

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

Friday Night

Temperature: 51°F

Wind Speed: 6 to 10 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Saturday

Temperature: 73°F

Wind Speed: 6 to 10 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 73.

Saturday Night

Temperature: 51°F

Wind Speed: 5 to 9 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a low around 51.