10-day forecast for Belleville, IL: 48° to 75°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Monday, November 2
65° · 0.67 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0169° / 60°0.17
Morning61°feels 61°
Afternoon69°feels 69°
Evening62°feels 62°
Overnight62°feels 62°
69 °
Belleville, Sunday, 1 November
Rain. High 69°, low 60°.
Pressure30.27 inHg
Wind10.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point55°
Mon, 0273° / 61°0.01
Morning63°feels 63°
Afternoon67°feels 67°
Evening68°feels 68°
Overnight61°feels 61°
73 °
Belleville, Monday, 2 November
Light rain. High 73°, low 61°.
Pressure30.03 inHg
Wind11.7 mph S
Humidity85%
Visibility6.2 mi
Dew point62°
Tue, 0375° / 66°0.33
Morning68°feels 68°
Afternoon75°feels 75°
Evening67°feels 67°
Overnight68°feels 68°
75 °
Belleville, Tuesday, 3 November
Rain. High 75°, low 66°.
Pressure29.85 inHg
Wind18.3 mph S
Humidity72%
Visibility6.2 mi
Dew point63°
Wed, 0465° / 57°0.67
Morning58°feels 58°
Afternoon64°feels 63°
Evening60°feels 59°
Overnight64°feels 65°
65 °
Belleville, Wednesday, 4 November
Heavy rain. High 65°, low 57°.
Pressure29.80 inHg
Wind8.8 mph W
Humidity62%
Visibility6.2 mi
Dew point49°
Thu, 0567° / 52°0.16
Morning56°feels 54°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight56°feels 55°
67 °
Belleville, Thursday, 5 November
Rain. High 67°, low 52°.
Pressure29.77 inHg
Wind9.7 mph SW
Humidity51%
Visibility—
Dew point45°
Fri, 0660° / 52°0.06
Morning55°feels 54°
Afternoon60°feels 58°
Evening56°feels 55°
Overnight54°feels 53°
60 °
Belleville, Friday, 6 November
Light rain. High 60°, low 52°.
Pressure29.88 inHg
Wind8.3 mph NW
Humidity65%
Visibility—
Dew point47°
Sat, 0759° / 52°0
Morning55°feels 53°
Afternoon57°feels 55°
Evening53°feels 51°
Overnight53°feels 51°
59 °
Belleville, Saturday, 7 November
Overcast. High 59°, low 52°.
Pressure29.80 inHg
Wind5.5 mph SE
Humidity56%
Visibility—
Dew point42°
Sun, 0862° / 51°0
Morning55°feels 53°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight54°feels 52°
62 °
Belleville, Sunday, 8 November
Overcast. High 62°, low 51°.
Pressure29.83 inHg
Wind14.9 mph NW
Humidity42%
Visibility—
Dew point37°
Mon, 0961° / 48°0
Morning50°feels 47°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight49°feels 47°
61 °
Belleville, Monday, 9 November
Overcast. High 61°, low 48°.
Pressure29.97 inHg
Wind10.7 mph NW
Humidity52%
Visibility—
Dew point37°
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.