Weather in Great Falls, Montana, United States

7-Day Detailed Weather Forecast for Great Falls

This Afternoon

Temperature: 43°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Partly sunny. High near 43, with temperatures falling to around 36 in the afternoon. South southeast wind around 5 mph.

Tonight

Temperature: 26°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy. Low around 26, with temperatures rising to around 29 overnight. South southwest wind around 5 mph.

Friday

Temperature: 47°F

Wind Speed: 6 to 18 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 47, with temperatures falling to around 41 in the afternoon. Southwest wind 6 to 18 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 30°F

Wind Speed: 13 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 30. South southwest wind around 13 mph, with gusts as high as 22 mph.

Saturday

Temperature: 52°F

Wind Speed: 9 to 16 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 52. South southwest wind 9 to 16 mph, with gusts as high as 28 mph.

Saturday Night

Temperature: 33°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: A slight chance of rain between 11pm and 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. South southwest wind 6 to 9 mph. Chance of precipitation is 20%.

Sunday

Temperature: 45°F

Wind Speed: 8 to 20 mph

Wind Direction: WSW

Forecast: A slight chance of rain and snow before 11am. Partly sunny, with a high near 45. West southwest wind 8 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 20°F

Wind Speed: 6 to 13 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 20. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.

Monday

Temperature: 40°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 40.

Monday Night

Temperature: 25°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 25.

Tuesday

Temperature: 38°F

Wind Speed: 6 to 10 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 38. New snow accumulation of less than half an inch possible.

Tuesday Night

Temperature: 20°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 20. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 41°F

Wind Speed: 10 to 16 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 41.

Wednesday Night

Temperature: 22°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 22.