10-Day Weather Forecast - Umatilla, OR

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.

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

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

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

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

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

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

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

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

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

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

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

Mostly clear. Low temperature around 31F. Dew point will be around 29F with an average humidity of 86%. Winds will be 2 mph from the SE.

Cloudy. High temperature around 37F. Dew point will be around 29F with an average humidity of 81%. Winds will be 3 mph from the W.

Cloudy. Low temperature around 30F. Dew point will be around 27F with an average humidity of 82%. Winds will be 2 mph from the SE.

Mostly cloudy. High temperature around 34F. Dew point will be around 26F with an average humidity of 77%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 75%. Winds will be 2 mph from the SW.