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As of 19:09 CDT

Weather in Belleville, IL

87°Current weather

Belleville, Saturday, 8 August, 19:09

Clear. Feels like 99°. High 89°, low 70°.

Pressure29.97 inHg
Wind4.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point76°

10-day forecast for Belleville, IL: 56° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Monday, August 10
85° · 0.38 in
Worst day: Thursday, August 13

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

Sun, 0995° / 73°0Partly cloudy
MorningClear77°feels 78°
AfternoonMostly clear93°feels 99°
EveningClear82°feels 86°
OvernightClear76°feels 77°
95 °Partly cloudy

Belleville, Sunday, 9 August

Partly cloudy. High 95°, low 73°.

Pressure29.97 inHg
Wind12 mph S
Humidity57%
Visibility6.2 mi
Dew point72°
Mon, 1099° / 74°0Clear
MorningClear78°feels 79°
AfternoonClear98°feels 103°
EveningClear85°feels 88°
OvernightClear78°feels 79°
99 °Clear

Belleville, Monday, 10 August

Clear. High 99°, low 74°.

Pressure29.97 inHg
Wind12.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 11101° / 75°0.02Light rain
MorningMostly clear79°feels 79°
AfternoonClear99°feels 104°
EveningLight rain89°feels 92°
OvernightOvercast82°feels 84°
101 °Light rain

Belleville, Tuesday, 11 August

Light rain. High 101°, low 75°.

Pressure29.88 inHg
Wind8.4 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 1287° / 75°0.09Light rain
MorningOvercast80°feels 80°
AfternoonLight rain74°feels 76°
EveningLight rain82°feels 87°
OvernightOvercast76°feels 76°
87 °Light rain

Belleville, Wednesday, 12 August

Light rain. High 87°, low 75°.

Pressure29.85 inHg
Wind14.7 mph W
Humidity49%
Visibility6.2 mi
Dew point69°
Thu, 1385° / 71°0.38Rain
MorningRain75°feels 78°
AfternoonRain83°feels 88°
EveningRain73°feels 75°
OvernightRain72°feels 73°
85 °Rain

Belleville, Thursday, 13 August

Rain. High 85°, low 71°.

Pressure29.85 inHg
Wind11.5 mph SE
Humidity66%
Visibility—
Dew point70°
Fri, 1477° / 63°0.03Light rain
MorningLight rain68°feels 68°
AfternoonLight rain75°feels 75°
EveningLight rain70°feels 70°
OvernightLight rain64°feels 64°
77 °Light rain

Belleville, Friday, 14 August

Light rain. High 77°, low 63°.

Pressure30.15 inHg
Wind11.3 mph NE
Humidity50%
Visibility—
Dew point55°
Sat, 1579° / 56°0Partly cloudy
MorningPartly cloudy62°feels 62°
AfternoonPartly cloudy76°feels 76°
EveningPartly cloudy71°feels 71°
OvernightPartly cloudy62°feels 62°
79 °Partly cloudy

Belleville, Saturday, 15 August

Partly cloudy. High 79°, low 56°.

Pressure30.27 inHg
Wind8.5 mph E
Humidity45%
Visibility—
Dew point51°
Sun, 1680° / 61°0.06Light rain
MorningLight rain65°feels 65°
AfternoonLight rain76°feels 76°
EveningLight rain76°feels 77°
OvernightLight rain72°feels 73°
80 °Light rain

Belleville, Sunday, 16 August

Light rain. High 80°, low 61°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity66%
Visibility—
Dew point62°
Mon, 1797° / 72°0.31Rain
MorningRain78°feels 81°
AfternoonRain91°feels 99°
EveningRain85°feels 95°
OvernightRain78°feels 78°
97 °Rain

Belleville, Monday, 17 August

Rain. High 97°, low 72°.

Pressure29.91 inHg
Wind17.8 mph S
Humidity51%
Visibility—
Dew point69°

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.