As of 14:34 EDT

Weather in Belleville, IN

87°

Belleville, Tuesday, 13 October, 14:34

Clear. Feels like 89°. High 87°, low 65°.

Pressure29.88 inHg

Wind16.1 mph S

Humidity50%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

Wed, 1481° / 67°

0.13

81 °

Belleville, Wednesday, 14 October

Rain. High 81°, low 67°.

Pressure30.00 inHg

Wind5.7 mph W

Humidity68%

Visibility6.2 mi

Dew point69°

Thu, 1577° / 67°

0.24

77 °

Belleville, Thursday, 15 October

Rain. High 77°, low 67°.

Pressure30.06 inHg

Wind9.1 mph SE

Humidity84%

Visibility6.2 mi

Dew point66°

Fri, 1671° / 50°

0.28

71 °

Belleville, Friday, 16 October

Rain. High 71°, low 50°.

Pressure30.03 inHg

Wind18.4 mph NW

Humidity52%

Visibility6.2 mi

Dew point38°

Sat, 1757° / 44°

57 °

Belleville, Saturday, 17 October

Clear. High 57°, low 44°.

Pressure30.50 inHg

Wind5.6 mph NE

Humidity57%

Visibility6.2 mi

Dew point37°

Sun, 1863° / 42°

63 °

Belleville, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.39 inHg

Wind9.1 mph S

Humidity38%

Visibility—

Dew point33°

Mon, 1965° / 50°

65 °

Belleville, Monday, 19 October

Overcast. High 65°, low 50°.

Pressure30.24 inHg

Wind13.4 mph SW

Humidity59%

Visibility—

Dew point48°

Tue, 2063° / 55°

0.31

63 °

Belleville, Tuesday, 20 October

Rain. High 63°, low 55°.

Pressure30.30 inHg

Wind7.1 mph NE

Humidity86%

Visibility—

Dew point57°

Wed, 2168° / 59°

68 °

Belleville, Wednesday, 21 October

Overcast. High 68°, low 59°.

Pressure30.27 inHg

Wind8.7 mph SE

Humidity69%

Visibility—

Dew point56°

Thu, 2278° / 58°

78 °

Belleville, Thursday, 22 October

Overcast. High 78°, low 58°.

Pressure30.12 inHg

Wind15.4 mph S

Humidity50%

Visibility—

Dew point55°

Fri, 2377° / 63°

77 °

Belleville, Friday, 23 October

Mostly clear. High 77°, low 63°.

Pressure30.06 inHg

Wind21.9 mph SW

Humidity47%

Visibility—

Dew point52°

Sat, 2466° / 52°

66 °

Belleville, Saturday, 24 October

Overcast. High 66°, low 52°.

Pressure30.30 inHg

Wind11 mph NW

Humidity34%

Visibility—

Dew point35°

Sun, 2562° / 48°

62 °

Belleville, Sunday, 25 October

Overcast. High 62°, low 48°.

Pressure30.21 inHg

Wind9.1 mph NW

Humidity40%

Visibility—

Dew point37°

Mon, 2656° / 42°

56 °

Belleville, Monday, 26 October

Overcast. High 56°, low 42°.

Pressure30.15 inHg

Wind14.5 mph NW

Humidity41%

Visibility—

Dew point31°

Tue, 2756° / 40°

56 °

Belleville, Tuesday, 27 October

Overcast. High 56°, low 40°.

Pressure30.27 inHg

Wind8.2 mph E

Humidity41%

Visibility—

Dew point30°

Wed, 2865° / 43°

65 °

Belleville, Wednesday, 28 October

Partly cloudy. High 65°, low 43°.

Pressure30.12 inHg

Wind10.7 mph S

Humidity31%

Visibility—

Dew point31°

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.