10-Day Weather Forecast - Hermiston, OR

Partly cloudy. Highs in the upper 60s. Breezy. Southwest wind 10 to 20 mph.

Partly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph.

Sunny. Highs in the lower 70s. West wind 5 to 10 mph.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 70s.

Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s.

Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s.

Mostly clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 55%. Winds will be 6 mph from the NE.

Sunny. High temperature around 83F. Dew point will be around 40F with an average humidity of 33%. Winds will be 5 mph from the N.

Clear. Low temperature around 51F. Dew point will be around 43F with an average humidity of 56%. Winds will be 4 mph from the SW.

Sunny. High temperature around 79F. Dew point will be around 43F with an average humidity of 38%. Winds will be 7 mph from the W.

Clear. Low temperature around 47F. Dew point will be around 41F with an average humidity of 58%. Winds will be 8 mph from the SW.

Sunny. High temperature around 76F. Dew point will be around 39F with an average humidity of 37%. Winds will be 7 mph from the W.

Clear. Low temperature around 46F. Dew point will be around 38F with an average humidity of 56%. Winds will be 6 mph from the SW.