10-day forecast for Chapman, IL: 48° to 78°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Wednesday, October 28
65° · 0.5 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2977° / 54°0
Morning56°feels 55°
Afternoon77°feels 77°
Evening67°feels 67°
Overnight58°feels 57°
77 °
Chapman, Thursday, 29 October
Mostly clear. High 77°, low 54°.
Pressure30.15 inHg
Wind7.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point55°
Fri, 3073° / 59°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight61°feels 61°
73 °
Chapman, Friday, 30 October
Overcast. High 73°, low 59°.
Pressure30.27 inHg
Wind8.6 mph E
Humidity66%
Visibility6.2 mi
Dew point57°
Sat, 3167° / 54°0.09
Morning54°feels 54°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight60°feels 59°
67 °
Chapman, Saturday, 31 October
Rain. High 67°, low 54°.
Pressure30.30 inHg
Wind5.2 mph E
Humidity69%
Visibility6.2 mi
Dew point50°
Sun, 0167° / 57°0
Morning59°feels 59°
Afternoon66°feels 66°
Evening63°feels 63°
Overnight58°feels 57°
67 °
Chapman, Sunday, 1 November
Overcast. High 67°, low 57°.
Pressure30.24 inHg
Wind9.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point58°
Mon, 0268° / 58°0.05
Morning60°feels 59°
Afternoon63°feels 63°
Evening65°feels 65°
Overnight64°feels 64°
68 °
Chapman, Monday, 2 November
Light rain. High 68°, low 58°.
Pressure30.09 inHg
Wind15 mph S
Humidity89%
Visibility—
Dew point59°
Tue, 0367° / 63°0.41
Morning63°feels 64°
Afternoon64°feels 64°
Evening66°feels 67°
Overnight65°feels 65°
67 °
Chapman, Tuesday, 3 November
Rain. High 67°, low 63°.
Pressure29.91 inHg
Wind17 mph S
Humidity92%
Visibility—
Dew point61°
Wed, 0465° / 61°0.5
Morning65°feels 66°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight62°feels 62°
65 °
Chapman, Wednesday, 4 November
Rain. High 65°, low 61°.
Pressure29.68 inHg
Wind18.7 mph SE
Humidity90%
Visibility—
Dew point62°
Thu, 0565° / 57°0.03
Morning60°feels 60°
Afternoon64°feels 64°
Evening60°feels 59°
Overnight59°feels 58°
65 °
Chapman, Thursday, 5 November
Light rain. High 65°, low 57°.
Pressure29.62 inHg
Wind9.9 mph W
Humidity65%
Visibility—
Dew point52°
Fri, 0658° / 48°0.04
Morning54°feels 53°
Afternoon54°feels 52°
Evening49°feels 44°
Overnight49°feels 44°
58 °
Chapman, Friday, 6 November
Light rain. High 58°, low 48°.
Pressure29.85 inHg
Wind17 mph NW
Humidity75%
Visibility—
Dew point47°
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.