10-day forecast for Winchester, OR: 51° to 97°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Sunday, August 16
86°
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 53°0
Morning61°feels 60°
Afternoon88°feels 84°
Evening82°feels 82°
Overnight62°feels 61°
92 °
Winchester, Sunday, 9 August
Clear. High 92°, low 53°.
Pressure30.00 inHg
Wind5.8 mph N
Humidity24%
Visibility6.2 mi
Dew point42°
Mon, 1089° / 53°0
Morning61°feels 61°
Afternoon87°feels 84°
Evening77°feels 77°
Overnight56°feels 55°
89 °
Winchester, Monday, 10 August
Clear. High 89°, low 53°.
Pressure30.00 inHg
Wind6.8 mph N
Humidity26%
Visibility6.2 mi
Dew point43°
Tue, 1190° / 51°0
Morning58°feels 58°
Afternoon87°feels 84°
Evening73°feels 73°
Overnight54°feels 54°
90 °
Winchester, Tuesday, 11 August
Overcast. High 90°, low 51°.
Pressure30.03 inHg
Wind7.1 mph N
Humidity31%
Visibility6.2 mi
Dew point47°
Wed, 1286° / 54°0
Morning59°feels 59°
Afternoon86°feels 83°
Evening71°feels 71°
Overnight56°feels 55°
86 °
Winchester, Wednesday, 12 August
Clear. High 86°, low 54°.
Pressure29.97 inHg
Wind7.4 mph N
Humidity39%
Visibility6.2 mi
Dew point52°
Thu, 1389° / 51°0
Morning65°feels 64°
Afternoon85°feels 82°
Evening74°feels 73°
Overnight60°feels 59°
89 °
Winchester, Thursday, 13 August
Clear. High 89°, low 51°.
Pressure29.85 inHg
Wind10.5 mph N
Humidity22%
Visibility—
Dew point40°
Fri, 1494° / 53°0
Morning69°feels 67°
Afternoon88°feels 85°
Evening74°feels 73°
Overnight62°feels 62°
94 °
Winchester, Friday, 14 August
Overcast. High 94°, low 53°.
Pressure29.88 inHg
Wind8.8 mph N
Humidity25%
Visibility—
Dew point46°
Sat, 1596° / 56°0
Morning73°feels 72°
Afternoon92°feels 90°
Evening75°feels 74°
Overnight64°feels 63°
96 °
Winchester, Saturday, 15 August
Mostly clear. High 96°, low 56°.
Pressure29.94 inHg
Wind11.3 mph NW
Humidity21%
Visibility—
Dew point46°
Sun, 1697° / 56°0
Morning74°feels 73°
Afternoon93°feels 91°
Evening74°feels 74°
Overnight62°feels 61°
97 °
Winchester, Sunday, 16 August
Clear. High 97°, low 56°.
Pressure29.94 inHg
Wind11.3 mph NW
Humidity23%
Visibility—
Dew point49°
Mon, 1791° / 54°0
Morning69°feels 68°
Afternoon87°feels 85°
Evening69°feels 68°
Overnight58°feels 58°
91 °
Winchester, Monday, 17 August
Overcast. High 91°, low 54°.
Pressure29.94 inHg
Wind8.5 mph NW
Humidity25%
Visibility—
Dew point46°
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 Winchester, 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.