Umatilla Weather Forecast
- 37
- 70
Becoming Sunny
- 37
- 66
Sunny
- 44
- 71
Mostly Sunny
- 41
- 71
Partly Sunny
- 41
- 65
Partly Sunny
- 40
- 65
Mostly Sunny
Today 16 Apr Lower Columbia Basin of Oregon
Sunny. Highs in the upper 60s to lower 70s. Northwest wind 5 to 15 Mph.
Tonight 16 Apr Lower Columbia Basin of Oregon
Mostly clear. Lows in the lower 40s. Northeast wind 5 to 15 Mph.