10-day forecast for Chapman, IL: 29° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, November 21
50°
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1346° / 36°0
Morning41°feels 34°
Afternoon46°feels 40°
Evening40°feels 35°
Overnight38°feels 32°
46 °
Chapman, Friday, 13 November
Overcast. High 46°, low 36°.
Pressure30.09 inHg
Wind13.2 mph N
Humidity60%
Visibility6.2 mi
Dew point25°
Sat, 1447° / 30°0
Morning33°feels 28°
Afternoon47°feels 47°
Evening36°feels 33°
Overnight33°feels 27°
47 °
Chapman, Saturday, 14 November
Clear. High 47°, low 30°.
Pressure30.33 inHg
Wind3.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1549° / 29°0
Morning34°feels 32°
Afternoon49°feels 49°
Evening38°feels 38°
Overnight31°feels 31°
49 °
Chapman, Sunday, 15 November
Overcast. High 49°, low 29°.
Pressure30.47 inHg
Wind1.4 mph NW
Humidity52%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 31°0
Morning39°feels 39°
Afternoon50°feels 47°
Evening42°feels 42°
Overnight33°feels 33°
52 °
Chapman, Monday, 16 November
Clear. High 52°, low 31°.
Pressure30.50 inHg
Wind4.6 mph SE
Humidity47%
Visibility—
Dew point29°
Tue, 1754° / 33°0
Morning39°feels 35°
Afternoon52°feels 49°
Evening43°feels 41°
Overnight39°feels 36°
54 °
Chapman, Tuesday, 17 November
Clear. High 54°, low 33°.
Pressure30.47 inHg
Wind4.9 mph SE
Humidity49%
Visibility—
Dew point32°
Wed, 1862° / 37°0
Morning44°feels 39°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight46°feels 41°
62 °
Chapman, Wednesday, 18 November
Mostly clear. High 62°, low 37°.
Pressure30.36 inHg
Wind13.1 mph S
Humidity37%
Visibility—
Dew point30°
Thu, 1967° / 46°0.01
Morning51°feels 46°
Afternoon62°feels 59°
Evening55°feels 53°
Overnight51°feels 48°
67 °
Chapman, Thursday, 19 November
Light rain. High 67°, low 46°.
Pressure30.18 inHg
Wind17 mph SW
Humidity38%
Visibility—
Dew point35°
Fri, 2066° / 49°0.02
Morning54°feels 51°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight55°feels 54°
66 °
Chapman, Friday, 20 November
Light rain. High 66°, low 49°.
Pressure30.21 inHg
Wind11 mph SW
Humidity53%
Visibility—
Dew point46°
Sat, 2171° / 57°0.01
Morning59°feels 58°
Afternoon64°feels 62°
Evening59°feels 58°
Overnight59°feels 57°
71 °
Chapman, Saturday, 21 November
Light rain. High 71°, low 57°.
Pressure30.15 inHg
Wind13 mph S
Humidity51%
Visibility—
Dew point45°
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 Chapman, 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.