As of 00:19 CDT

Weather in Belleville, MO

77°

Belleville, Tuesday, 13 October, 00:19

Clear. Feels like 77°. High 93°, low 71°.

Pressure29.91 inHg

Wind12.7 mph S

Humidity63%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

Wed, 1477° / 68°

1.32

77 °

Belleville, Wednesday, 14 October

Heavy rain. High 77°, low 68°.

Pressure30.00 inHg

Wind7.2 mph S

Humidity97%

Visibility2.2 mi

Dew point72°

Thu, 1578° / 64°

0.76

78 °

Belleville, Thursday, 15 October

Rain. High 78°, low 64°.

Pressure29.97 inHg

Wind16 mph SW

Humidity84%

Visibility3.3 mi

Dew point71°

Fri, 1662° / 51°

62 °

Belleville, Friday, 16 October

Overcast. High 62°, low 51°.

Pressure30.50 inHg

Wind16.2 mph N

Humidity50%

Visibility6.2 mi

Dew point37°

Sat, 1761° / 43°

61 °

Belleville, Saturday, 17 October

Clear. High 61°, low 43°.

Pressure30.50 inHg

Wind7.9 mph NE

Humidity54%

Visibility—

Dew point40°

Sun, 1865° / 48°

65 °

Belleville, Sunday, 18 October

Overcast. High 65°, low 48°.

Pressure30.24 inHg

Wind11.3 mph S

Humidity44%

Visibility—

Dew point41°

Mon, 1964° / 54°

0.04

64 °

Belleville, Monday, 19 October

Light rain. High 64°, low 54°.

Pressure30.15 inHg

Wind12.7 mph S

Humidity90%

Visibility—

Dew point52°

Tue, 2081° / 59°

81 °

Belleville, Tuesday, 20 October

Light rain. High 81°, low 59°.

Pressure30.00 inHg

Wind15.5 mph S

Humidity47%

Visibility—

Dew point56°

Wed, 2185° / 66°

0.12

85 °

Belleville, Wednesday, 21 October

Light rain. High 85°, low 66°.

Pressure30.00 inHg

Wind17.6 mph SE

Humidity65%

Visibility—

Dew point62°

Thu, 2281° / 69°

2.7

81 °

Belleville, Thursday, 22 October

Heavy rain. High 81°, low 69°.

Pressure29.83 inHg

Wind25 mph S

Humidity67%

Visibility—

Dew point65°

Fri, 2368° / 52°

0.01

68 °

Belleville, Friday, 23 October

Light rain. High 68°, low 52°.

Pressure30.18 inHg

Wind12.2 mph W

Humidity44%

Visibility—

Dew point41°

Sat, 2464° / 49°

64 °

Belleville, Saturday, 24 October

Overcast. High 64°, low 49°.

Pressure30.33 inHg

Wind14.2 mph NE

Humidity48%

Visibility—

Dew point42°

Sun, 2562° / 46°

62 °

Belleville, Sunday, 25 October

Clear. High 62°, low 46°.

Pressure30.36 inHg

Wind11 mph NE

Humidity51%

Visibility—

Dew point41°

Mon, 2658° / 48°

0.04

58 °

Belleville, Monday, 26 October

Light rain. High 58°, low 48°.

Pressure30.18 inHg

Wind14.1 mph NW

Humidity57%

Visibility—

Dew point42°

Tue, 2771° / 46°

71 °

Belleville, Tuesday, 27 October

Clear. High 71°, low 46°.

Pressure29.91 inHg

Wind13.3 mph NW

Humidity49%

Visibility—

Dew point46°

Wed, 2864° / 50°

64 °

Belleville, Wednesday, 28 October

Clear. High 64°, low 50°.

Pressure30.03 inHg

Wind11.3 mph N

Humidity43%

Visibility—

Dew point39°

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.