10-day forecast for Winchester, WI: 56° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Wednesday, August 12
67° · 0.54 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 69°0
Morning74°feels 75°
Afternoon83°feels 85°
Evening78°feels 79°
Overnight71°feels 73°
84 °
Winchester, Monday, 10 August
Overcast. High 84°, low 69°.
Pressure29.94 inHg
Wind4.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point64°
Tue, 1177° / 63°0.05
Morning70°feels 70°
Afternoon72°feels 73°
Evening70°feels 71°
Overnight64°feels 65°
77 °
Winchester, Tuesday, 11 August
Rain. High 77°, low 63°.
Pressure29.91 inHg
Wind3.8 mph E
Humidity87%
Visibility6.2 mi
Dew point66°
Wed, 1286° / 63°0
Morning68°feels 68°
Afternoon85°feels 83°
Evening74°feels 73°
Overnight65°feels 66°
86 °
Winchester, Wednesday, 12 August
Clear. High 86°, low 63°.
Pressure29.85 inHg
Wind9.5 mph N
Humidity39%
Visibility6.2 mi
Dew point54°
Thu, 1368° / 60°0
Morning64°feels 63°
Afternoon68°feels 67°
Evening64°feels 64°
Overnight64°feels 63°
68 °
Winchester, Thursday, 13 August
Overcast. High 68°, low 60°.
Pressure30.03 inHg
Wind8.1 mph NE
Humidity54%
Visibility—
Dew point50°
Fri, 1477° / 56°0
Morning62°feels 61°
Afternoon75°feels 74°
Evening69°feels 68°
Overnight62°feels 60°
77 °
Winchester, Friday, 14 August
Overcast. High 77°, low 56°.
Pressure30.18 inHg
Wind12.4 mph SE
Humidity35%
Visibility—
Dew point44°
Sat, 1574° / 60°0.16
Morning67°feels 66°
Afternoon72°feels 72°
Evening65°feels 65°
Overnight61°feels 61°
74 °
Winchester, Saturday, 15 August
Rain. High 74°, low 60°.
Pressure30.21 inHg
Wind12 mph SE
Humidity54%
Visibility—
Dew point54°
Sun, 1667° / 59°0.54
Morning62°feels 63°
Afternoon64°feels 64°
Evening66°feels 66°
Overnight63°feels 64°
67 °
Winchester, Sunday, 16 August
Rain. High 67°, low 59°.
Pressure30.03 inHg
Wind13.6 mph E
Humidity93%
Visibility—
Dew point61°
Mon, 1781° / 57°0
Morning63°feels 63°
Afternoon78°feels 77°
Evening73°feels 73°
Overnight64°feels 64°
81 °
Winchester, Monday, 17 August
Mostly clear. High 81°, low 57°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity44%
Visibility—
Dew point52°
Tue, 1880° / 62°0
Morning67°feels 67°
Afternoon74°feels 74°
Evening74°feels 74°
Overnight71°feels 72°
80 °
Winchester, Tuesday, 18 August
Overcast. High 80°, low 62°.
Pressure29.83 inHg
Wind15.2 mph SW
Humidity55%
Visibility—
Dew point56°
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, WI 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.