10-day forecast for Winchester, IL: 21° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, November 20
29°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 29°0
Morning35°feels 32°
Afternoon50°feels 47°
Evening38°feels 36°
Overnight31°feels 31°
50 °
Winchester, Sunday, 15 November
Partly cloudy. High 50°, low 29°.
Pressure30.47 inHg
Wind1.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 31°0
Morning36°feels 31°
Afternoon54°feels 51°
Evening42°feels 38°
Overnight33°feels 33°
54 °
Winchester, Monday, 16 November
Clear. High 54°, low 31°.
Pressure30.50 inHg
Wind5 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 36°0
Morning40°feels 36°
Afternoon55°feels 52°
Evening44°feels 39°
Overnight37°feels 32°
55 °
Winchester, Tuesday, 17 November
Clear. High 55°, low 36°.
Pressure30.47 inHg
Wind8.4 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Wed, 1859° / 39°0
Morning44°feels 39°
Afternoon56°feels 54°
Evening53°feels 51°
Overnight40°feels 34°
59 °
Winchester, Wednesday, 18 November
Overcast. High 59°, low 39°.
Pressure30.30 inHg
Wind13.8 mph S
Humidity52%
Visibility—
Dew point37°
Thu, 1961° / 49°0.11
Morning53°feels 50°
Afternoon60°feels 59°
Evening57°feels 56°
Overnight55°feels 54°
61 °
Winchester, Thursday, 19 November
Light rain. High 61°, low 49°.
Pressure30.30 inHg
Wind12.4 mph S
Humidity67%
Visibility—
Dew point48°
Fri, 2067° / 55°0
Morning58°feels 58°
Afternoon63°feels 63°
Evening61°feels 60°
Overnight59°feels 58°
67 °
Winchester, Friday, 20 November
Overcast. High 67°, low 55°.
Pressure30.21 inHg
Wind13.8 mph S
Humidity75%
Visibility—
Dew point54°
Sat, 2171° / 51°0.08
Morning58°feels 56°
Afternoon68°feels 66°
Evening60°feels 60°
Overnight51°feels 49°
71 °
Winchester, Saturday, 21 November
Light rain. High 71°, low 51°.
Pressure29.91 inHg
Wind19.2 mph W
Humidity45%
Visibility—
Dew point44°
Sun, 2240° / 26°0.01
Morning34°feels 22°
Afternoon33°feels 21°
Evening29°feels 17°
Overnight28°feels 16°
40 °
Winchester, Sunday, 22 November
Light snow. High 40°, low 26°.
Pressure30.12 inHg
Wind23 mph NW
Humidity64%
Visibility—
Dew point23°
Mon, 2329° / 21°0.02
Morning24°feels 14°
Afternoon28°feels 17°
Evening24°feels 12°
Overnight21°feels 9°
29 °
Winchester, Monday, 23 November
Light snow. High 29°, low 21°.
Pressure30.27 inHg
Wind17.6 mph NW
Humidity58%
Visibility—
Dew point15°
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, IL 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.