10-day forecast for Chatham, IL: 40° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Tuesday, November 10
61° · 0.28 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0461° / 57°0.28
Morning57°feels 57°
Afternoon59°feels 58°
Evening58°feels 56°
Overnight61°feels 61°
61 °
Chatham, Wednesday, 4 November
Heavy rain. High 61°, low 57°.
Pressure29.77 inHg
Wind14.4 mph W
Humidity67%
Visibility6.2 mi
Dew point49°
Thu, 0560° / 49°0
Morning51°feels 50°
Afternoon60°feels 58°
Evening56°feels 54°
Overnight54°feels 53°
60 °
Chatham, Thursday, 5 November
Overcast. High 60°, low 49°.
Pressure29.83 inHg
Wind15.4 mph W
Humidity55%
Visibility6.2 mi
Dew point43°
Fri, 0656° / 49°0.01
Morning52°feels 51°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight52°feels 51°
56 °
Chatham, Friday, 6 November
Light rain. High 56°, low 49°.
Pressure30.03 inHg
Wind8.8 mph N
Humidity79%
Visibility6.2 mi
Dew point49°
Sat, 0756° / 44°0
Morning47°feels 46°
Afternoon54°feels 52°
Evening48°feels 48°
Overnight46°feels 43°
56 °
Chatham, Saturday, 7 November
Overcast. High 56°, low 44°.
Pressure30.18 inHg
Wind5.9 mph N
Humidity51%
Visibility—
Dew point35°
Sun, 0861° / 46°0
Morning50°feels 45°
Afternoon57°feels 54°
Evening52°feels 50°
Overnight49°feels 47°
61 °
Chatham, Sunday, 8 November
Clear. High 61°, low 46°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity43%
Visibility—
Dew point34°
Mon, 0967° / 45°0
Morning50°feels 47°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight52°feels 49°
67 °
Chatham, Monday, 9 November
Clear. High 67°, low 45°.
Pressure30.15 inHg
Wind11.9 mph SW
Humidity39%
Visibility—
Dew point37°
Tue, 1070° / 49°0
Morning55°feels 52°
Afternoon67°feels 65°
Evening59°feels 58°
Overnight54°feels 52°
70 °
Chatham, Tuesday, 10 November
Clear. High 70°, low 49°.
Pressure30.15 inHg
Wind10.1 mph W
Humidity47%
Visibility—
Dew point45°
Wed, 1159° / 47°0
Morning50°feels 47°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight48°feels 44°
59 °
Chatham, Wednesday, 11 November
Overcast. High 59°, low 47°.
Pressure30.33 inHg
Wind11.1 mph NE
Humidity35%
Visibility—
Dew point30°
Thu, 1258° / 40°0
Morning44°feels 41°
Afternoon55°feels 52°
Evening51°feels 48°
Overnight48°feels 45°
58 °
Chatham, Thursday, 12 November
Partly cloudy. High 58°, low 40°.
Pressure30.24 inHg
Wind8.7 mph SE
Humidity41%
Visibility—
Dew point30°
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 Chatham, 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.