10-day forecast for Chapman, IL: 45° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 29
61° · 1.5 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2979° / 54°0
Morning56°feels 55°
Afternoon77°feels 76°
Evening67°feels 67°
Overnight56°feels 55°
79 °
Chapman, Thursday, 29 October
Light rain. High 79°, low 54°.
Pressure30.15 inHg
Wind7.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point55°
Fri, 3075° / 58°0
Morning58°feels 58°
Afternoon75°feels 75°
Evening66°feels 66°
Overnight59°feels 60°
75 °
Chapman, Friday, 30 October
Overcast. High 75°, low 58°.
Pressure30.24 inHg
Wind7.5 mph E
Humidity67%
Visibility6.2 mi
Dew point59°
Sat, 3172° / 60°0
Morning61°feels 61°
Afternoon71°feels 71°
Evening62°feels 62°
Overnight62°feels 62°
72 °
Chapman, Saturday, 31 October
Overcast. High 72°, low 60°.
Pressure30.24 inHg
Wind5 mph SE
Humidity68%
Visibility6.2 mi
Dew point57°
Sun, 0173° / 55°0
Morning60°feels 59°
Afternoon71°feels 71°
Evening64°feels 63°
Overnight60°feels 60°
73 °
Chapman, Sunday, 1 November
Light rain. High 73°, low 55°.
Pressure30.21 inHg
Wind11.5 mph SE
Humidity51%
Visibility—
Dew point51°
Mon, 0265° / 57°0.04
Morning59°feels 59°
Afternoon64°feels 63°
Evening60°feels 60°
Overnight58°feels 58°
65 °
Chapman, Monday, 2 November
Light rain. High 65°, low 57°.
Pressure30.00 inHg
Wind11.7 mph S
Humidity70%
Visibility—
Dew point53°
Tue, 0361° / 47°1.5
Morning57°feels 57°
Afternoon51°feels 49°
Evening47°feels 42°
Overnight51°feels 47°
61 °
Chapman, Tuesday, 3 November
Heavy rain. High 61°, low 47°.
Pressure29.44 inHg
Wind24.3 mph SE
Humidity77%
Visibility—
Dew point46°
Wed, 0449° / 45°0.31
Morning47°feels 41°
Afternoon48°feels 44°
Evening48°feels 46°
Overnight47°feels 45°
49 °
Chapman, Wednesday, 4 November
Rain. High 49°, low 45°.
Pressure29.80 inHg
Wind13.9 mph E
Humidity87%
Visibility—
Dew point44°
Thu, 0560° / 48°0
Morning51°feels 49°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight50°feels 48°
60 °
Chapman, Thursday, 5 November
Overcast. High 60°, low 48°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity56%
Visibility—
Dew point42°
Fri, 0653° / 48°0.02
Morning50°feels 48°
Afternoon52°feels 50°
Evening49°feels 47°
Overnight49°feels 46°
53 °
Chapman, Friday, 6 November
Light rain. High 53°, low 48°.
Pressure29.91 inHg
Wind11 mph W
Humidity71%
Visibility—
Dew point43°
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.