10-Day Weather Forecast - Fallon, MT

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 30s. Northeast wind around 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20. East wind around 5 mph.

Mostly sunny. Highs in the mid 40s. East wind around 5 mph becoming south in the afternoon.

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

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

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

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the lower 30s.

Mostly cloudy. Highs in the upper 50s. Lows in the upper 20s.

Mostly cloudy. Highs in the upper 50s. Lows in the upper 20s.

A chance of rain and snow. Highs in the mid 40s.

Mostly cloudy. Low temperature around 24F. Dew point will be around 22F with an average humidity of 81%. Winds will be 5 mph from the NW.

Partly cloudy. High temperature around 45F. Dew point will be around 26F with an average humidity of 64%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 29F. Dew point will be around 24F with an average humidity of 70%. Winds will be 6 mph from the W.

Mostly cloudy. High temperature around 46F. Dew point will be around 25F with an average humidity of 54%. Winds will be 11 mph from the W.

Mostly cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 66%. Winds will be 7 mph from the NW.

Mostly cloudy. High temperature around 40F. Dew point will be around 26F with an average humidity of 66%. Winds will be 8 mph from the W.

Cloudy. Low temperature around 24F. Dew point will be around 23F with an average humidity of 79%. Winds will be 8 mph from the NW.