10-Day Weather Forecast - Hermiston, OR

Mostly cloudy. Patchy fog through the day. Highs in the mid to upper 40s. Light wind becoming northeast 5 to 10 mph in the afternoon.

Partly cloudy. Areas of fog through the night. Lows in the lower to mid 30s. Light wind.

Partly sunny. Areas of fog. Highs around 50. Light wind.

Partly cloudy. Areas of fog. Lows in the mid to upper 30s. Light wind.

Mostly cloudy. Highs in the lower to mid 50s.

Cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s. Highs in the lower to mid 50s.

Cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s. Highs in the lower to mid 50s.

Rain likely. Lows in the upper 30s to lower 40s. Chance of precipitation 70 percent.

Mostly sunny with a 20 percent chance of rain. Highs in the lower 50s.

Mostly clear. Lows in the lower to mid 30s. Highs in the upper 40s to lower 50s.

Mostly clear. Lows in the lower to mid 30s. Highs in the upper 40s to lower 50s.

Mostly clear. Lows in the lower to mid 30s. Highs in the upper 40s to lower 50s.

Mostly clear. Lows in the lower to mid 30s. Highs in the upper 40s to lower 50s.

Partly cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 82%. Winds will be 5 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 45F. Dew point will be around 33F with an average humidity of 69%. Winds will be 9 mph from the SW.

Partly cloudy. Low temperature around 36F. Dew point will be around 33F with an average humidity of 82%. Winds will be 10 mph from the SW.

Mostly cloudy. High temperature around 44F. Dew point will be around 33F with an average humidity of 69%. Winds will be 10 mph from the W.

Cloudy. Low temperature around 35F. Dew point will be around 32F with an average humidity of 81%. Winds will be 4 mph from the S.