10-Day Weather Forecast - Yellowstone National Park, WY

Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph.

Mostly clear. Lows in the mid 40s. Southwest winds around 10 mph becoming southeast after midnight.

Sunny. Highs in the upper 70s. South winds 10 to 15 mph becoming southwest in the afternoon.

Mostly clear. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening.

Sunny. Highs in the lower 80s.

Clear. Lows in the lower 50s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 50s.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 52F. Dew point will be around 47F with an average humidity of 62%. Winds will be 2 mph from the E.

Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 44F with an average humidity of 43%. Winds will be 2 mph from the SW.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 50F. Dew point will be around 47F with an average humidity of 64%. Winds will be 1 mph from the E.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 44F with an average humidity of 43%. Winds will be 2 mph from the W.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 50F. Dew point will be around 47F with an average humidity of 63%. Winds will be 2 mph from the E.