10-Day Weather Forecast - Umatilla, OR

A chance of rain in the morning then rain in the afternoon. Highs in the 50s. Southwest wind 5 to 15 mph. Chance of precipitation 90 percent. Rainfall amounts less than a tenth of an inch.

Rain likely in the evening then rain overnight. Lows in the lower 40s. West wind 5 to 10 mph. Chance of precipitation 90 percent. Rainfall amounts up to a half of an inch possible.

Rain. Highs in the upper 40s. North wind 5 to 10 mph. Chance of precipitation 90 percent.

Mostly cloudy with a 50 percent chance of rain. Lows in the mid to upper 30s. West wind 5 to 15 mph.

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

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

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

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

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

Partly cloudy. Lows in the lower to mid 30s. Highs in the mid 40s to lower 50s.

Partly cloudy. Lows in the lower to mid 30s. Highs in the mid 40s to lower 50s.

Partly cloudy. Lows in the lower to mid 30s. Highs in the mid 40s to lower 50s.

Partly cloudy. Lows in the lower to mid 30s. Highs in the mid 40s to lower 50s.

Clear. Low temperature around 32F. Dew point will be around 26F with an average humidity of 68%. Winds will be 4 mph from the SW.

Sunny. High temperature around 46F. Dew point will be around 26F with an average humidity of 54%. Winds will be 5 mph from the W.

Clear. Low temperature around 33F. Dew point will be around 26F with an average humidity of 65%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 48F. Dew point will be around 28F with an average humidity of 55%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 37F. Dew point will be around 29F with an average humidity of 64%. Winds will be 1 mph from the SE.