10-day forecast for Sumner, OR: 43° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
63° · 0.04 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1868° / 43°0
Morning43°feels 40°
Afternoon67°feels 66°
Evening54°feels 54°
Overnight47°feels 45°
68 °
Sumner, Sunday, 18 October
Overcast. High 68°, low 43°.
Pressure30.06 inHg
Wind6.7 mph N
Humidity54%
Visibility6.2 mi
Dew point44°
Mon, 1962° / 44°0
Morning44°feels 41°
Afternoon62°feels 60°
Evening52°feels 51°
Overnight48°feels 45°
62 °
Sumner, Monday, 19 October
Overcast. High 62°, low 44°.
Pressure29.94 inHg
Wind2.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point40°
Tue, 2066° / 46°0
Morning47°feels 45°
Afternoon65°feels 64°
Evening52°feels 51°
Overnight48°feels 46°
66 °
Sumner, Tuesday, 20 October
Overcast. High 66°, low 46°.
Pressure29.91 inHg
Wind5.7 mph N
Humidity52%
Visibility6.2 mi
Dew point46°
Wed, 2164° / 44°0
Morning44°feels 42°
Afternoon64°feels 63°
Evening51°feels 50°
Overnight45°feels 45°
64 °
Sumner, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure29.91 inHg
Wind4.6 mph NW
Humidity62%
Visibility6.2 mi
Dew point49°
Thu, 2261° / 48°0.02
Morning53°feels 53°
Afternoon60°feels 59°
Evening52°feels 52°
Overnight49°feels 49°
61 °
Sumner, Thursday, 22 October
Light rain. High 61°, low 48°.
Pressure30.03 inHg
Wind8.4 mph NW
Humidity66%
Visibility—
Dew point48°
Fri, 2363° / 43°0.04
Morning49°feels 47°
Afternoon60°feels 59°
Evening47°feels 46°
Overnight45°feels 43°
63 °
Sumner, Friday, 23 October
Light rain. High 63°, low 43°.
Pressure30.21 inHg
Wind6.8 mph NW
Humidity55%
Visibility—
Dew point44°
Sat, 2473° / 44°0
Morning52°feels 50°
Afternoon69°feels 67°
Evening51°feels 49°
Overnight50°feels 48°
73 °
Sumner, Saturday, 24 October
Partly cloudy. High 73°, low 44°.
Pressure30.06 inHg
Wind4.5 mph NW
Humidity26%
Visibility—
Dew point32°
Sun, 2569° / 48°0
Morning55°feels 54°
Afternoon66°feels 64°
Evening51°feels 48°
Overnight50°feels 48°
69 °
Sumner, Sunday, 25 October
Overcast. High 69°, low 48°.
Pressure29.97 inHg
Wind4.7 mph NW
Humidity26%
Visibility—
Dew point30°
Mon, 2667° / 46°0
Morning54°feels 53°
Afternoon64°feels 62°
Evening48°feels 48°
Overnight47°feels 47°
67 °
Sumner, Monday, 26 October
Overcast. High 67°, low 46°.
Pressure29.83 inHg
Wind6.1 mph NW
Humidity31%
Visibility—
Dew point33°
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 Sumner, 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.