10-day forecast for Chapin, IL: 23° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, November 20
46°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 23°0
Morning34°feels 31°
Afternoon50°feels 50°
Evening39°feels 39°
Overnight27°feels 27°
50 °
Chapin, Sunday, 15 November
Clear. High 50°, low 23°.
Pressure30.47 inHg
Wind0.5 mph W
Humidity53%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 30°0
Morning35°feels 31°
Afternoon53°feels 51°
Evening41°feels 37°
Overnight32°feels 32°
53 °
Chapin, Monday, 16 November
Clear. High 53°, low 30°.
Pressure30.53 inHg
Wind4.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1756° / 35°0
Morning38°feels 33°
Afternoon56°feels 54°
Evening44°feels 40°
Overnight37°feels 32°
56 °
Chapin, Tuesday, 17 November
Clear. High 56°, low 35°.
Pressure30.50 inHg
Wind8.2 mph S
Humidity51%
Visibility6.2 mi
Dew point37°
Wed, 1859° / 40°0
Morning45°feels 40°
Afternoon59°feels 56°
Evening52°feels 50°
Overnight42°feels 36°
59 °
Chapin, Wednesday, 18 November
Overcast. High 59°, low 40°.
Pressure30.33 inHg
Wind11.6 mph S
Humidity52%
Visibility6.2 mi
Dew point40°
Thu, 1965° / 48°0
Morning54°feels 50°
Afternoon63°feels 62°
Evening60°feels 59°
Overnight56°feels 55°
65 °
Chapin, Thursday, 19 November
Mostly clear. High 65°, low 48°.
Pressure30.24 inHg
Wind12.5 mph SW
Humidity50%
Visibility—
Dew point43°
Fri, 2068° / 52°0
Morning56°feels 55°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight58°feels 56°
68 °
Chapin, Friday, 20 November
Partly cloudy. High 68°, low 52°.
Pressure30.18 inHg
Wind12.5 mph S
Humidity48%
Visibility—
Dew point45°
Sat, 2167° / 50°0.12
Morning58°feels 56°
Afternoon61°feels 60°
Evening56°feels 54°
Overnight51°feels 48°
67 °
Chapin, Saturday, 21 November
Light rain. High 67°, low 50°.
Pressure29.91 inHg
Wind18.4 mph SW
Humidity69%
Visibility—
Dew point51°
Sun, 2252° / 40°0
Morning47°feels 43°
Afternoon50°feels 47°
Evening43°feels 38°
Overnight41°feels 37°
52 °
Chapin, Sunday, 22 November
Partly cloudy. High 52°, low 40°.
Pressure30.30 inHg
Wind11.8 mph N
Humidity47%
Visibility—
Dew point31°
Mon, 2348° / 34°0
Morning37°feels 32°
Afternoon46°feels 41°
Evening39°feels 34°
Overnight36°feels 30°
48 °
Chapin, Monday, 23 November
Clear. High 48°, low 34°.
Pressure30.50 inHg
Wind9.1 mph NE
Humidity38%
Visibility—
Dew point21°
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 Chapin, 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.