As of 16:39 CDT

Weather in Belleville, MO

90°Current weather

Belleville, Friday, 9 October, 16:39

Clear. Feels like 88°. High 90°, low 61°.

Pressure29.94 inHg
Wind8.1 mph S
Humidity34%
Visibility6.2 mi
Dew point57°
Sat, 1088° / 61°0Clear
88 °Clear

Belleville, Saturday, 10 October

Clear. High 88°, low 61°.

Pressure29.97 inHg
Wind8 mph SW
Humidity40%
Visibility6.2 mi
Dew point58°
Sun, 1189° / 62°0Mostly clear
89 °Mostly clear

Belleville, Sunday, 11 October

Mostly clear. High 89°, low 62°.

Pressure29.94 inHg
Wind15 mph SW
Humidity38%
Visibility6.2 mi
Dew point57°
Mon, 1288° / 73°0Clear
88 °Clear

Belleville, Monday, 12 October

Clear. High 88°, low 73°.

Pressure29.91 inHg
Wind16.4 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Tue, 1392° / 75°0.36Rain
92 °Rain

Belleville, Tuesday, 13 October

Rain. High 92°, low 75°.

Pressure29.88 inHg
Wind12.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point69°
Wed, 1481° / 73°0.94Rain
81 °Rain

Belleville, Wednesday, 14 October

Rain. High 81°, low 73°.

Pressure29.97 inHg
Wind7.6 mph SW
Humidity90%
Visibility—
Dew point73°
Thu, 1584° / 65°0.47Rain
84 °Rain

Belleville, Thursday, 15 October

Rain. High 84°, low 65°.

Pressure29.88 inHg
Wind21.1 mph W
Humidity82%
Visibility—
Dew point71°
Fri, 1665° / 52°0Overcast
65 °Overcast

Belleville, Friday, 16 October

Overcast. High 65°, low 52°.

Pressure30.33 inHg
Wind15.6 mph NW
Humidity31%
Visibility—
Dew point31°
Sat, 1754° / 41°0Clear
54 °Clear

Belleville, Saturday, 17 October

Clear. High 54°, low 41°.

Pressure30.53 inHg
Wind18.9 mph N
Humidity35%
Visibility—
Dew point25°
Sun, 1860° / 34°0Mostly clear
60 °Mostly clear

Belleville, Sunday, 18 October

Mostly clear. High 60°, low 34°.

Pressure30.45 inHg
Wind7.7 mph SE
Humidity35%
Visibility—
Dew point26°
Mon, 1967° / 42°0Mostly clear
67 °Mostly clear

Belleville, Monday, 19 October

Mostly clear. High 67°, low 42°.

Pressure30.33 inHg
Wind11.5 mph S
Humidity33%
Visibility—
Dew point31°
Tue, 2071° / 46°0Clear
71 °Clear

Belleville, Tuesday, 20 October

Clear. High 71°, low 46°.

Pressure30.33 inHg
Wind7.4 mph S
Humidity32%
Visibility—
Dew point34°
Wed, 2174° / 49°0Clear
74 °Clear

Belleville, Wednesday, 21 October

Clear. High 74°, low 49°.

Pressure30.27 inHg
Wind10.5 mph SW
Humidity31%
Visibility—
Dew point36°
Thu, 2275° / 51°0Clear
75 °Clear

Belleville, Thursday, 22 October

Clear. High 75°, low 51°.

Pressure30.15 inHg
Wind9.8 mph SW
Humidity33%
Visibility—
Dew point39°
Fri, 2377° / 54°0Clear
77 °Clear

Belleville, Friday, 23 October

Clear. High 77°, low 54°.

Pressure30.00 inHg
Wind12.5 mph S
Humidity31%
Visibility—
Dew point40°
Sat, 2476° / 56°0Overcast
76 °Overcast

Belleville, Saturday, 24 October

Overcast. High 76°, low 56°.

Pressure30.00 inHg
Wind15.5 mph SW
Humidity30%
Visibility—
Dew point40°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Belleville, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Belleville, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.