As of 10:44 CDT

Weather in Green Brier, IL

71°Current weather

Green Brier, Thursday, 29 October, 10:44

Clear. Feels like 71°. High 77°, low 55°.

Pressure30.18 inHg
Wind7.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point54°
Fri, 3076° / 54°0Overcast
76 °Overcast

Green Brier, Friday, 30 October

Overcast. High 76°, low 54°.

Pressure30.30 inHg
Wind8 mph E
Humidity54%
Visibility6.2 mi
Dew point53°
Sat, 3168° / 54°0Overcast
68 °Overcast

Green Brier, Saturday, 31 October

Overcast. High 68°, low 54°.

Pressure30.30 inHg
Wind6.6 mph E
Humidity47%
Visibility6.2 mi
Dew point43°
Sun, 0169° / 57°0Overcast
69 °Overcast

Green Brier, Sunday, 1 November

Overcast. High 69°, low 57°.

Pressure30.30 inHg
Wind8.3 mph S
Humidity64%
Visibility6.2 mi
Dew point56°
Mon, 0264° / 55°0.03Light rain
64 °Light rain

Green Brier, Monday, 2 November

Light rain. High 64°, low 55°.

Pressure30.15 inHg
Wind12 mph S
Humidity88%
Visibility—
Dew point56°
Tue, 0373° / 59°0Overcast
73 °Overcast

Green Brier, Tuesday, 3 November

Overcast. High 73°, low 59°.

Pressure29.97 inHg
Wind14.7 mph S
Humidity59%
Visibility—
Dew point56°
Wed, 0471° / 60°0.3Rain
71 °Rain

Green Brier, Wednesday, 4 November

Rain. High 71°, low 60°.

Pressure29.77 inHg
Wind19.1 mph SE
Humidity77%
Visibility—
Dew point61°
Thu, 0565° / 57°0.21Light rain
65 °Light rain

Green Brier, Thursday, 5 November

Light rain. High 65°, low 57°.

Pressure29.56 inHg
Wind12.8 mph W
Humidity86%
Visibility—
Dew point58°
Fri, 0655° / 45°0.02Light rain
55 °Light rain

Green Brier, Friday, 6 November

Light rain. High 55°, low 45°.

Pressure29.74 inHg
Wind12.8 mph NW
Humidity85%
Visibility—
Dew point48°
Sat, 0753° / 38°0Clear
53 °Clear

Green Brier, Saturday, 7 November

Clear. High 53°, low 38°.

Pressure30.18 inHg
Wind10.5 mph N
Humidity45%
Visibility—
Dew point29°
Sun, 0855° / 36°0Partly cloudy
55 °Partly cloudy

Green Brier, Sunday, 8 November

Partly cloudy. High 55°, low 36°.

Pressure30.33 inHg
Wind7.6 mph E
Humidity34%
Visibility—
Dew point23°
Mon, 0947° / 41°0.15Light rain
47 °Light rain

Green Brier, Monday, 9 November

Light rain. High 47°, low 41°.

Pressure30.27 inHg
Wind7.8 mph NE
Humidity87%
Visibility—
Dew point39°
Tue, 1045° / 40°0.02Light rain
45 °Light rain

Green Brier, Tuesday, 10 November

Light rain. High 45°, low 40°.

Pressure30.18 inHg
Wind8.9 mph N
Humidity80%
Visibility—
Dew point37°
Wed, 1158° / 38°0Clear
58 °Clear

Green Brier, Wednesday, 11 November

Clear. High 58°, low 38°.

Pressure30.15 inHg
Wind8.3 mph W
Humidity53%
Visibility—
Dew point37°
Thu, 1260° / 44°0Overcast
60 °Overcast

Green Brier, Thursday, 12 November

Overcast. High 60°, low 44°.

Pressure29.94 inHg
Wind15.3 mph S
Humidity43%
Visibility—
Dew point34°
Fri, 1365° / 49°0Mostly clear
65 °Mostly clear

Green Brier, Friday, 13 November

Mostly clear. High 65°, low 49°.

Pressure29.68 inHg
Wind21.9 mph S
Humidity59%
Visibility—
Dew point49°

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.