10-day forecast for Umatilla, OR: 41° to 66°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, October 20
60°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 42°0
Morning44°feels 44°
Afternoon63°feels 61°
Evening55°feels 53°
Overnight42°feels 42°
66 °
Umatilla, Wednesday, 21 October
Overcast. High 66°, low 42°.
Pressure30.00 inHg
Wind1.9 mph SW
Humidity44%
Visibility6.2 mi
Dew point37°
Thu, 2264° / 43°0
Morning47°feels 47°
Afternoon63°feels 61°
Evening57°feels 55°
Overnight45°feels 45°
64 °
Umatilla, Thursday, 22 October
Overcast. High 64°, low 43°.
Pressure29.91 inHg
Wind1.7 mph S
Humidity56%
Visibility6.2 mi
Dew point41°
Fri, 2362° / 42°0
Morning42°feels 40°
Afternoon60°feels 57°
Evening52°feels 49°
Overnight47°feels 44°
62 °
Umatilla, Friday, 23 October
Clear. High 62°, low 42°.
Pressure30.24 inHg
Wind7.6 mph W
Humidity45%
Visibility6.2 mi
Dew point34°
Sat, 2461° / 41°0
Morning42°feels 42°
Afternoon61°feels 58°
Evening59°feels 57°
Overnight44°feels 44°
61 °
Umatilla, Saturday, 24 October
Partly cloudy. High 61°, low 41°.
Pressure30.24 inHg
Wind1.3 mph SW
Humidity42%
Visibility6.2 mi
Dew point30°
Sun, 2562° / 42°0
Morning47°feels 46°
Afternoon56°feels 53°
Evening60°feels 57°
Overnight49°feels 47°
62 °
Umatilla, Sunday, 25 October
Overcast. High 62°, low 42°.
Pressure30.27 inHg
Wind6 mph N
Humidity42%
Visibility—
Dew point31°
Mon, 2661° / 43°0
Morning47°feels 46°
Afternoon54°feels 52°
Evening59°feels 57°
Overnight50°feels 48°
61 °
Umatilla, Monday, 26 October
Mostly clear. High 61°, low 43°.
Pressure30.39 inHg
Wind9.8 mph N
Humidity48%
Visibility—
Dew point33°
Tue, 2761° / 46°0
Morning49°feels 47°
Afternoon56°feels 53°
Evening59°feels 56°
Overnight50°feels 47°
61 °
Umatilla, Tuesday, 27 October
Mostly clear. High 61°, low 46°.
Pressure30.27 inHg
Wind9.2 mph NE
Humidity35%
Visibility—
Dew point27°
Wed, 2860° / 46°0
Morning49°feels 47°
Afternoon55°feels 52°
Evening58°feels 55°
Overnight50°feels 47°
60 °
Umatilla, Wednesday, 28 October
Overcast. High 60°, low 46°.
Pressure30.18 inHg
Wind8.4 mph N
Humidity30%
Visibility—
Dew point22°
Thu, 2961° / 46°0
Morning50°feels 49°
Afternoon57°feels 54°
Evening59°feels 56°
Overnight52°feels 49°
61 °
Umatilla, Thursday, 29 October
Clear. High 61°, low 46°.
Pressure30.03 inHg
Wind2.8 mph SE
Humidity30%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Umatilla, OR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.