10-Day Weather Forecast - Hermiston, OR

Cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower 40s. Light wind.

Rain. Lows in the mid 30s. Northeast wind 5 to 10 mph. Chance of precipitation 90 percent.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid to upper 40s. West wind 5 to 15 mph with gusts to around 25 mph.

Partly cloudy with a 20 percent chance of rain. Lows around 30.

Mostly cloudy with a 50 percent chance of rain. Highs around 40. Lows in the upper 20s to lower 30s.

Mostly cloudy with a 50 percent chance of rain. Highs around 40. Lows in the upper 20s to lower 30s.

Partly sunny with a 20 percent chance of rain. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the lower 40s.

Partly cloudy. Low temperature around 28F. Dew point will be around 28F with an average humidity of 88%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 42F. Dew point will be around 29F with an average humidity of 73%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 29F. Dew point will be around 28F with an average humidity of 85%. Winds will be 3 mph from the S.

Partly cloudy. High temperature around 41F. Dew point will be around 31F with an average humidity of 73%. Winds will be 6 mph from the SW.

Mostly cloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 86%. Winds will be 6 mph from the SW.

Partly cloudy. High temperature around 42F. Dew point will be around 31F with an average humidity of 73%. Winds will be 8 mph from the SW.

Cloudy. Low temperature around 31F. Dew point will be around 29F with an average humidity of 82%. Winds will be 7 mph from the SW.