Weather in Great Falls, Montana, United States

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7-Day Detailed Weather Forecast for Great Falls

Tonight

Temperature: 42°F

Wind Speed: 3 to 8 mph

Wind Direction: NNW

Forecast: Rain showers before 2am. Mostly cloudy, with a low around 42. North northwest wind 3 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 63°F

Wind Speed: 3 to 7 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers between noon and 4pm. Partly sunny, with a high near 63. North northwest wind 3 to 7 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 39°F

Wind Speed: 1 to 6 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 39. South southeast wind 1 to 6 mph.

Sunday

Temperature: 72°F

Wind Speed: 2 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 72. West southwest wind around 2 mph.

Sunday Night

Temperature: 44°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 44. Southeast wind around 3 mph.

Monday

Temperature: 80°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 80. West southwest wind around 5 mph.

Monday Night

Temperature: 54°F

Wind Speed: 5 to 8 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 54. West southwest wind 5 to 8 mph.

Tuesday

Temperature: 85°F

Wind Speed: 9 to 22 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 85. West southwest wind 9 to 22 mph, with gusts as high as 35 mph.

Tuesday Night

Temperature: 51°F

Wind Speed: 8 to 21 mph

Wind Direction: WNW

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

Wednesday

Temperature: 72°F

Wind Speed: 3 to 9 mph

Wind Direction: WNW

Forecast: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 72.

Wednesday Night

Temperature: 46°F

Wind Speed: 2 to 9 mph

Wind Direction: NE

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

Thursday

Temperature: 74°F

Wind Speed: 1 to 6 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 74.

Thursday Night

Temperature: 47°F

Wind Speed: 2 to 10 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 47.

Juneteenth

Temperature: 77°F

Wind Speed: 2 to 7 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 77.