As of 08:09 EDT

Weather in Belleville, IN

70°

Belleville, Wednesday, 14 October, 08:09

Overcast. Feels like 71°. High 86°, low 68°.

Pressure29.94 inHg

Wind5.7 mph W

Humidity93%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

Thu, 1581° / 64°

0.8

81 °

Belleville, Thursday, 15 October

Heavy rain. High 81°, low 64°.

Pressure30.03 inHg

Wind9.9 mph S

Humidity96%

Visibility2.9 mi

Dew point70°

Fri, 1670° / 50°

0.31

70 °

Belleville, Friday, 16 October

Rain. High 70°, low 50°.

Pressure30.00 inHg

Wind16.1 mph NW

Humidity74%

Visibility6.2 mi

Dew point47°

Sat, 1755° / 43°

55 °

Belleville, Saturday, 17 October

Clear. High 55°, low 43°.

Pressure30.53 inHg

Wind11.2 mph N

Humidity47%

Visibility6.2 mi

Dew point30°

Sun, 1862° / 38°

62 °

Belleville, Sunday, 18 October

Clear. High 62°, low 38°.

Pressure30.50 inHg

Wind7.4 mph SE

Humidity39%

Visibility—

Dew point32°

Mon, 1966° / 41°

66 °

Belleville, Monday, 19 October

Overcast. High 66°, low 41°.

Pressure30.42 inHg

Wind5.4 mph SE

Humidity43%

Visibility—

Dew point39°

Tue, 2068° / 53°

68 °

Belleville, Tuesday, 20 October

Overcast. High 68°, low 53°.

Pressure30.27 inHg

Wind7.2 mph S

Humidity45%

Visibility—

Dew point44°

Wed, 2169° / 48°

69 °

Belleville, Wednesday, 21 October

Clear. High 69°, low 48°.

Pressure30.12 inHg

Wind6.2 mph S

Humidity44%

Visibility—

Dew point43°

Thu, 2261° / 45°

61 °

Belleville, Thursday, 22 October

Overcast. High 61°, low 45°.

Pressure30.15 inHg

Wind14.3 mph N

Humidity42%

Visibility—

Dew point36°

Fri, 2353° / 36°

53 °

Belleville, Friday, 23 October

Clear. High 53°, low 36°.

Pressure30.39 inHg

Wind9.8 mph NE

Humidity30%

Visibility—

Dew point19°

Sat, 2458° / 36°

58 °

Belleville, Saturday, 24 October

Overcast. High 58°, low 36°.

Pressure30.24 inHg

Wind5.9 mph NE

Humidity29%

Visibility—

Dew point22°

Sun, 2551° / 41°

51 °

Belleville, Sunday, 25 October

Overcast. High 51°, low 41°.

Pressure30.00 inHg

Wind11.1 mph W

Humidity58%

Visibility—

Dew point34°

Mon, 2652° / 30°

52 °

Belleville, Monday, 26 October

Clear. High 52°, low 30°.

Pressure30.09 inHg

Wind9.5 mph NW

Humidity29%

Visibility—

Dew point17°

Tue, 2758° / 37°

58 °

Belleville, Tuesday, 27 October

Overcast. High 58°, low 37°.

Pressure30.00 inHg

Wind6.6 mph W

Humidity32%

Visibility—

Dew point25°

Wed, 2856° / 41°

56 °

Belleville, Wednesday, 28 October

Overcast. High 56°, low 41°.

Pressure30.00 inHg

Wind5.9 mph E

Humidity46%

Visibility—

Dew point33°

Thu, 2953° / 48°

0.02

53 °

Belleville, Thursday, 29 October

Light rain. High 53°, low 48°.

Pressure29.97 inHg

Wind8.2 mph E

Humidity60%

Visibility—

Dew point37°

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, IN 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, IN 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.