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As of 21:57 CDT

Weather in Bellair, IL

73°Current weather

Bellair, Thursday, 15 October, 21:57

Mostly clear. Feels like 74°. High 75°, low 66°.

Pressure29.88 inHg
Wind10.4 mph SW
Humidity100%
Visibility6.2 mi
Dew point73°
Fri, 1672° / 49°0.02Light rain
72 °Light rain

Bellair, Friday, 16 October

Light rain. High 72°, low 49°.

Pressure30.12 inHg
Wind17 mph NW
Humidity46%
Visibility6.2 mi
Dew point37°
Sat, 1757° / 42°0Mostly clear
57 °Mostly clear

Bellair, Saturday, 17 October

Mostly clear. High 57°, low 42°.

Pressure30.56 inHg
Wind6.5 mph N
Humidity52%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 39°0Clear
63 °Clear

Bellair, Sunday, 18 October

Clear. High 63°, low 39°.

Pressure30.53 inHg
Wind7.6 mph S
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 1967° / 42°0Clear
67 °Clear

Bellair, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.42 inHg
Wind3.8 mph S
Humidity47%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 44°0Partly cloudy
70 °Partly cloudy

Bellair, Tuesday, 20 October

Partly cloudy. High 70°, low 44°.

Pressure30.33 inHg
Wind4.4 mph NE
Humidity40%
Visibility—
Dew point40°
Wed, 2172° / 49°0Mostly clear
72 °Mostly clear

Bellair, Wednesday, 21 October

Mostly clear. High 72°, low 49°.

Pressure30.30 inHg
Wind4.5 mph E
Humidity37%
Visibility—
Dew point39°
Thu, 2275° / 52°0Clear
75 °Clear

Bellair, Thursday, 22 October

Clear. High 75°, low 52°.

Pressure30.27 inHg
Wind5.3 mph SE
Humidity25%
Visibility—
Dew point33°
Fri, 2377° / 53°0Clear
77 °Clear

Bellair, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.18 inHg
Wind8.5 mph SE
Humidity27%
Visibility—
Dew point36°
Sat, 2475° / 54°0Overcast
75 °Overcast

Bellair, Saturday, 24 October

Overcast. High 75°, low 54°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity31%
Visibility—
Dew point38°
Sun, 2575° / 55°0Overcast
75 °Overcast

Bellair, Sunday, 25 October

Overcast. High 75°, low 55°.

Pressure30.21 inHg
Wind7.5 mph E
Humidity29%
Visibility—
Dew point37°
Mon, 2674° / 53°0Overcast
74 °Overcast

Bellair, Monday, 26 October

Overcast. High 74°, low 53°.

Pressure30.06 inHg
Wind9.7 mph S
Humidity29%
Visibility—
Dew point35°
Tue, 2770° / 52°0Clear
70 °Clear

Bellair, Tuesday, 27 October

Clear. High 70°, low 52°.

Pressure30.06 inHg
Wind11.7 mph W
Humidity32%
Visibility—
Dew point35°
Wed, 2869° / 53°0.85Heavy rain
69 °Heavy rain

Bellair, Wednesday, 28 October

Heavy rain. High 69°, low 53°.

Pressure29.68 inHg
Wind23.3 mph S
Humidity70%
Visibility—
Dew point57°
Thu, 2960° / 48°0Light rain
60 °Light rain

Bellair, Thursday, 29 October

Light rain. High 60°, low 48°.

Pressure29.91 inHg
Wind19.4 mph W
Humidity62%
Visibility—
Dew point44°
Fri, 3067° / 45°0Mostly clear
67 °Mostly clear

Bellair, Friday, 30 October

Mostly clear. High 67°, low 45°.

Pressure30.06 inHg
Wind8.9 mph W
Humidity42%
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 Bellair, IL 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 Bellair, IL 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.