10-Day Weather Forecast - Casper Mountain, WY

Mostly sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy and breezy. Highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy in the morning then clearing. Breezy with highs around 50.

Mostly clear and breezy. Lows in the mid 30s.

Partly cloudy and breezy. Highs around 50.

Mostly clear and breezy. Lows in the lower 30s.

Partly cloudy and breezy. Highs around 50.

Partly cloudy. Lows around 30.

Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the mid 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s.

Partly cloudy. Highs in the mid 40s.

Partly cloudy. Low temperature around 34F. Dew point will be around 21F with an average humidity of 55%. Winds will be 10 mph from the SW.

Partly cloudy. High temperature around 41F. Dew point will be around 20F with an average humidity of 47%. Winds will be 10 mph from the SW.

Cloudy. Low temperature around 34F. Dew point will be around 20F with an average humidity of 54%. Winds will be 8 mph from the SW.

Cloudy. High temperature around 39F. Dew point will be around 22F with an average humidity of 54%. Winds will be 6 mph from the SW.

Cloudy. Low temperature around 27F. Dew point will be around 18F with an average humidity of 62%. Winds will be 4 mph from the W.