10-Day Weather Forecast - Great Falls, MT

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 60s. West winds up to 10 mph.

Mostly cloudy. Lows in the upper 30s. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening.

Mostly cloudy. A 40 percent chance of rain and snow in the afternoon. Highs in the upper 50s. West winds up to 15 mph.

Mostly cloudy. A 40 percent chance of rain in the evening. Lows in the mid 40s.

Windy. Partly sunny with a 20 percent chance of rain. Highs around 60.

Cooler. Partly cloudy. A 20 percent chance of snow. Lows in the upper 20s. Highs in the upper 40s.

Cooler. Partly cloudy. A 20 percent chance of snow. Lows in the upper 20s. Highs in the upper 40s.

Mostly clear. Lows in the mid 20s. Highs in the lower 50s.

Mostly clear. Lows in the mid 20s. Highs in the lower 50s.

Mostly clear. Lows in the mid 20s. Highs in the lower 50s.

Mostly sunny. Highs around 60.

Partly cloudy. Low temperature around 36F. Dew point will be around 20F with an average humidity of 37%. Winds will be 9 mph from the SW.

Partly cloudy. High temperature around 63F. Dew point will be around 24F with an average humidity of 36%. Winds will be 12 mph from the SW.

Mostly cloudy. Low temperature around 38F. Dew point will be around 25F with an average humidity of 44%. Winds will be 8 mph from the W.

Cloudy. High temperature around 54F. Dew point will be around 25F with an average humidity of 41%. Winds will be 11 mph from the W.

Partly cloudy. Low temperature around 33F. Dew point will be around 23F with an average humidity of 49%. Winds will be 6 mph from the SW.

Partly cloudy. High temperature around 53F. Dew point will be around 23F with an average humidity of 42%. Winds will be 8 mph from the W.

Mostly cloudy. Low temperature around 33F. Dew point will be around 22F with an average humidity of 49%. Winds will be 5 mph from the SW.