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As of 16:46 CDT

Weather in Belleville, IL

59°Current weather

Belleville, Saturday, 17 October, 16:46

Clear. Feels like 57°. High 59°, low 41°.

Pressure30.47 inHg
Wind3.4 mph NW
Humidity48%
Visibility6.2 mi
Dew point40°

10-day forecast for Belleville, IL: 41° to 80°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

80°
Best day: Monday, October 26
59°
Worst day: Saturday, October 17

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1866° / 44°0Clear
MorningClear46°feels 44°
AfternoonClear63°feels 61°
EveningClear53°feels 51°
OvernightClear49°feels 47°
66 °Clear

Belleville, Sunday, 18 October

Clear. High 66°, low 44°.

Pressure30.47 inHg
Wind6.5 mph S
Humidity50%
Visibility6.2 mi
Dew point40°
Mon, 1967° / 44°0Overcast
MorningClear45°feels 45°
AfternoonPartly cloudy67°feels 65°
EveningOvercast56°feels 55°
OvernightClear47°feels 45°
67 °Overcast

Belleville, Monday, 19 October

Overcast. High 67°, low 44°.

Pressure30.39 inHg
Wind1.5 mph S
Humidity51%
Visibility6.2 mi
Dew point45°
Tue, 2070° / 45°0Clear
MorningClear47°feels 47°
AfternoonClear69°feels 68°
EveningOvercast58°feels 56°
OvernightMostly clear49°feels 49°
70 °Clear

Belleville, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.36 inHg
Wind1.5 mph SE
Humidity47%
Visibility6.2 mi
Dew point45°
Wed, 2172° / 54°0Clear
MorningPartly cloudy57°feels 55°
AfternoonClear71°feels 70°
EveningClear61°feels 60°
OvernightOvercast55°feels 54°
72 °Clear

Belleville, Wednesday, 21 October

Clear. High 72°, low 54°.

Pressure30.27 inHg
Wind0.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point47°
Thu, 2272° / 51°0Clear
MorningClear57°feels 56°
AfternoonClear70°feels 69°
EveningClear63°feels 62°
OvernightClear57°feels 56°
72 °Clear

Belleville, Thursday, 22 October

Clear. High 72°, low 51°.

Pressure30.27 inHg
Wind3.8 mph E
Humidity44%
Visibility—
Dew point46°
Fri, 2376° / 52°0Mostly clear
MorningMostly clear58°feels 57°
AfternoonMostly clear72°feels 71°
EveningMostly clear64°feels 61°
OvernightMostly clear58°feels 55°
76 °Mostly clear

Belleville, Friday, 23 October

Mostly clear. High 76°, low 52°.

Pressure30.24 inHg
Wind7.2 mph SE
Humidity36%
Visibility—
Dew point42°
Sat, 2478° / 55°0Overcast
MorningOvercast61°feels 58°
AfternoonOvercast74°feels 72°
EveningOvercast65°feels 63°
OvernightOvercast61°feels 58°
78 °Overcast

Belleville, Saturday, 24 October

Overcast. High 78°, low 55°.

Pressure30.27 inHg
Wind7.8 mph SE
Humidity22%
Visibility—
Dew point31°
Sun, 2579° / 59°0Overcast
MorningOvercast65°feels 63°
AfternoonOvercast77°feels 77°
EveningOvercast68°feels 67°
OvernightOvercast64°feels 62°
79 °Overcast

Belleville, Sunday, 25 October

Overcast. High 79°, low 59°.

Pressure30.21 inHg
Wind10.9 mph SW
Humidity25%
Visibility—
Dew point38°
Mon, 2680° / 61°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast77°feels 77°
EveningOvercast71°feels 69°
OvernightOvercast67°feels 66°
80 °Overcast

Belleville, Monday, 26 October

Overcast. High 80°, low 61°.

Pressure30.15 inHg
Wind8 mph SW
Humidity33%
Visibility—
Dew point45°

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.