10-day forecast for Belleville, IL: 32° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Wednesday, November 11
44°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0865° / 40°0
Morning44°feels 40°
Afternoon65°feels 64°
Evening56°feels 56°
Overnight41°feels 38°
65 °
Belleville, Sunday, 8 November
Clear. High 65°, low 40°.
Pressure30.15 inHg
Wind5.6 mph W
Humidity62%
Visibility6.2 mi
Dew point45°
Mon, 0964° / 42°0
Morning46°feels 45°
Afternoon64°feels 62°
Evening51°feels 49°
Overnight45°feels 43°
64 °
Belleville, Monday, 9 November
Clear. High 64°, low 42°.
Pressure30.21 inHg
Wind3.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point45°
Tue, 1066° / 47°0
Morning50°feels 49°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight50°feels 48°
66 °
Belleville, Tuesday, 10 November
Clear. High 66°, low 47°.
Pressure30.12 inHg
Wind4.1 mph W
Humidity65%
Visibility6.2 mi
Dew point51°
Wed, 1167° / 48°0
Morning54°feels 52°
Afternoon66°feels 66°
Evening60°feels 59°
Overnight49°feels 48°
67 °
Belleville, Wednesday, 11 November
Partly cloudy. High 67°, low 48°.
Pressure29.85 inHg
Wind12.8 mph W
Humidity66%
Visibility—
Dew point53°
Thu, 1253° / 44°0
Morning51°feels 49°
Afternoon53°feels 50°
Evening48°feels 43°
Overnight46°feels 41°
53 °
Belleville, Thursday, 12 November
Overcast. High 53°, low 44°.
Pressure29.94 inHg
Wind14.1 mph NW
Humidity51%
Visibility—
Dew point35°
Fri, 1344° / 35°0
Morning37°feels 27°
Afternoon42°feels 33°
Evening40°feels 32°
Overnight37°feels 28°
44 °
Belleville, Friday, 13 November
Light rain. High 44°, low 35°.
Pressure29.91 inHg
Wind20.4 mph N
Humidity54%
Visibility—
Dew point25°
Sat, 1450° / 32°0
Morning36°feels 29°
Afternoon46°feels 42°
Evening42°feels 39°
Overnight38°feels 34°
50 °
Belleville, Saturday, 14 November
Clear. High 50°, low 32°.
Pressure30.12 inHg
Wind11.6 mph N
Humidity39%
Visibility—
Dew point21°
Sun, 1560° / 35°0
Morning41°feels 37°
Afternoon55°feels 52°
Evening48°feels 44°
Overnight43°feels 39°
60 °
Belleville, Sunday, 15 November
Clear. High 60°, low 35°.
Pressure30.18 inHg
Wind9.5 mph SW
Humidity29%
Visibility—
Dew point22°
Mon, 1664° / 42°0
Morning48°feels 44°
Afternoon61°feels 58°
Evening52°feels 49°
Overnight49°feels 46°
64 °
Belleville, Monday, 16 November
Partly cloudy. High 64°, low 42°.
Pressure30.24 inHg
Wind9.6 mph S
Humidity32%
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 Belleville, 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.