10-Day Weather Forecast - Hermiston, OR

Partly sunny. Highs in the lower 50s. South wind 5 to 10 mph in the morning becoming light.

Partly cloudy. Patchy dense fog overnight. Lows in the lower 30s. Light wind.

Mostly sunny. Patchy dense fog in the morning. Highs in the mid to upper 40s. Light wind.

Partly cloudy. Lows in the upper 20s to lower 30s. Light wind.

Partly sunny. Highs in the lower 40s. Light wind.

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

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

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

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

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

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

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

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

Partly cloudy. Low temperature around 27F. Dew point will be around 28F with an average humidity of 93%. Winds will be 3 mph from the SE.

Sunny. High temperature around 38F. Dew point will be around 29F with an average humidity of 83%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 28F. Dew point will be around 28F with an average humidity of 94%. Winds will be 3 mph from the S.

Cloudy. High temperature around 35F. Dew point will be around 29F with an average humidity of 82%. Winds will be 3 mph from the W.

Cloudy. Low temperature around 26F. Dew point will be around 26F with an average humidity of 90%. Winds will be 2 mph from the S.

Mostly cloudy. High temperature around 32F. Dew point will be around 25F with an average humidity of 78%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 24F. Dew point will be around 22F with an average humidity of 83%. Winds will be 2 mph from the S.