As of 10:53 CDT

Weather in Green Brier, IL

68°Current weather

Green Brier, Sunday, 25 October, 10:53

Partly cloudy. Feels like 67°. High 73°, low 45°.

Pressure30.45 inHg
Wind2.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point53°
Mon, 2674° / 48°0Overcast
74 °Overcast

Green Brier, Monday, 26 October

Overcast. High 74°, low 48°.

Pressure30.33 inHg
Wind4.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point52°
Tue, 2771° / 49°0Overcast
71 °Overcast

Green Brier, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.30 inHg
Wind4.7 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Wed, 2873° / 52°0Overcast
73 °Overcast

Green Brier, Wednesday, 28 October

Overcast. High 73°, low 52°.

Pressure30.24 inHg
Wind4.4 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Thu, 2976° / 53°0Clear
76 °Clear

Green Brier, Thursday, 29 October

Clear. High 76°, low 53°.

Pressure30.18 inHg
Wind9.8 mph SW
Humidity47%
Visibility—
Dew point50°
Fri, 3074° / 56°0Overcast
74 °Overcast

Green Brier, Friday, 30 October

Overcast. High 74°, low 56°.

Pressure30.21 inHg
Wind6.3 mph NE
Humidity63%
Visibility—
Dew point58°
Sat, 3176° / 59°0Overcast
76 °Overcast

Green Brier, Saturday, 31 October

Overcast. High 76°, low 59°.

Pressure30.12 inHg
Wind10.5 mph S
Humidity44%
Visibility—
Dew point51°
Sun, 0166° / 59°0.68Rain
66 °Rain

Green Brier, Sunday, 1 November

Rain. High 66°, low 59°.

Pressure30.03 inHg
Wind11.5 mph SE
Humidity96%
Visibility—
Dew point60°
Mon, 0274° / 59°0Overcast
74 °Overcast

Green Brier, Monday, 2 November

Overcast. High 74°, low 59°.

Pressure30.03 inHg
Wind11.6 mph S
Humidity53%
Visibility—
Dew point53°
Tue, 0373° / 60°0.22Light rain
73 °Light rain

Green Brier, Tuesday, 3 November

Light rain. High 73°, low 60°.

Pressure29.88 inHg
Wind16.9 mph SW
Humidity75%
Visibility—
Dew point63°
Wed, 0469° / 52°0Clear
69 °Clear

Green Brier, Wednesday, 4 November

Clear. High 69°, low 52°.

Pressure29.88 inHg
Wind13.8 mph W
Humidity24%
Visibility—
Dew point27°
Thu, 0559° / 48°0Light rain
59 °Light rain

Green Brier, Thursday, 5 November

Light rain. High 59°, low 48°.

Pressure29.85 inHg
Wind10.5 mph W
Humidity52%
Visibility—
Dew point39°
Fri, 0662° / 46°0Clear
62 °Clear

Green Brier, Friday, 6 November

Clear. High 62°, low 46°.

Pressure29.80 inHg
Wind11.7 mph NW
Humidity45%
Visibility—
Dew point37°
Sat, 0767° / 46°0.03Light rain
67 °Light rain

Green Brier, Saturday, 7 November

Light rain. High 67°, low 46°.

Pressure29.74 inHg
Wind14.4 mph SE
Humidity39%
Visibility—
Dew point37°
Sun, 0866° / 53°0.09Light rain
66 °Light rain

Green Brier, Sunday, 8 November

Light rain. High 66°, low 53°.

Pressure29.53 inHg
Wind20.1 mph W
Humidity45%
Visibility—
Dew point43°
Mon, 0954° / 45°0.02Light rain
54 °Light rain

Green Brier, Monday, 9 November

Light rain. High 54°, low 45°.

Pressure29.94 inHg
Wind19.5 mph NW
Humidity65%
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 Green Brier, 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 Green Brier, 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.