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As of 04:42 CDT

Weather in Belleville, MO

63°Current weather

Belleville, Saturday, 10 October, 04:42

Clear. Feels like 63°. High 89°, low 63°.

Pressure29.97 inHg
Wind5.8 mph S
Humidity80%
Visibility6.2 mi
Dew point57°
Sun, 1189° / 65°0Partly cloudy
89 °Partly cloudy

Belleville, Sunday, 11 October

Partly cloudy. High 89°, low 65°.

Pressure29.94 inHg
Wind14.8 mph SW
Humidity35%
Visibility6.2 mi
Dew point55°
Mon, 1290° / 74°0Clear
90 °Clear

Belleville, Monday, 12 October

Clear. High 90°, low 74°.

Pressure29.91 inHg
Wind17.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point53°
Tue, 1393° / 75°0Clear
93 °Clear

Belleville, Tuesday, 13 October

Clear. High 93°, low 75°.

Pressure29.88 inHg
Wind13.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point66°
Wed, 1479° / 73°1.29Heavy rain
79 °Heavy rain

Belleville, Wednesday, 14 October

Heavy rain. High 79°, low 73°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity83%
Visibility—
Dew point71°
Thu, 1577° / 67°0.98Rain
77 °Rain

Belleville, Thursday, 15 October

Rain. High 77°, low 67°.

Pressure30.06 inHg
Wind9.1 mph S
Humidity88%
Visibility—
Dew point73°
Fri, 1668° / 50°0Clear
68 °Clear

Belleville, Friday, 16 October

Clear. High 68°, low 50°.

Pressure30.12 inHg
Wind18 mph NW
Humidity40%
Visibility—
Dew point41°
Sat, 1750° / 39°0Clear
50 °Clear

Belleville, Saturday, 17 October

Clear. High 50°, low 39°.

Pressure30.47 inHg
Wind22.7 mph N
Humidity41%
Visibility—
Dew point26°
Sun, 1852° / 31°0Clear
52 °Clear

Belleville, Sunday, 18 October

Clear. High 52°, low 31°.

Pressure30.53 inHg
Wind8.9 mph N
Humidity41%
Visibility—
Dew point23°
Mon, 1963° / 37°0Clear
63 °Clear

Belleville, Monday, 19 October

Clear. High 63°, low 37°.

Pressure30.30 inHg
Wind12.1 mph S
Humidity35%
Visibility—
Dew point29°
Tue, 2067° / 43°0Overcast
67 °Overcast

Belleville, Tuesday, 20 October

Overcast. High 67°, low 43°.

Pressure30.21 inHg
Wind12.3 mph S
Humidity36%
Visibility—
Dew point34°
Wed, 2171° / 45°0Clear
71 °Clear

Belleville, Wednesday, 21 October

Clear. High 71°, low 45°.

Pressure30.18 inHg
Wind14.5 mph S
Humidity30%
Visibility—
Dew point33°
Thu, 2273° / 53°0.23Rain
73 °Rain

Belleville, Thursday, 22 October

Rain. High 73°, low 53°.

Pressure30.00 inHg
Wind23 mph SW
Humidity48%
Visibility—
Dew point50°
Fri, 2370° / 50°0Mostly clear
70 °Mostly clear

Belleville, Friday, 23 October

Mostly clear. High 70°, low 50°.

Pressure30.06 inHg
Wind8.2 mph SE
Humidity51%
Visibility—
Dew point46°
Sat, 2470° / 52°0.26Rain
70 °Rain

Belleville, Saturday, 24 October

Rain. High 70°, low 52°.

Pressure29.80 inHg
Wind17.4 mph SW
Humidity79%
Visibility—
Dew point61°
Sun, 2567° / 45°0Overcast
67 °Overcast

Belleville, Sunday, 25 October

Overcast. High 67°, low 45°.

Pressure29.97 inHg
Wind9.4 mph SE
Humidity39%
Visibility—
Dew point34°

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.