As of 12:14 CST

Weather in Green Brier, IL

50°Current weather

Green Brier, Thursday, 12 November, 12:14

Light rain. Feels like 45°. High 50°, low 39°.

Pressure29.88 inHg
Wind14.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point39°
Fri, 1346° / 35°0.01Light rain
46 °Light rain

Green Brier, Friday, 13 November

Light rain. High 46°, low 35°.

Pressure30.03 inHg
Wind13.3 mph NW
Humidity66%
Visibility6.2 mi
Dew point31°
Sat, 1449° / 31°0Clear
49 °Clear

Green Brier, Saturday, 14 November

Clear. High 49°, low 31°.

Pressure30.30 inHg
Wind5.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point31°
Sun, 1550° / 30°0Partly cloudy
50 °Partly cloudy

Green Brier, Sunday, 15 November

Partly cloudy. High 50°, low 30°.

Pressure30.45 inHg
Wind2.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 31°0Clear
52 °Clear

Green Brier, Monday, 16 November

Clear. High 52°, low 31°.

Pressure30.50 inHg
Wind2.6 mph S
Humidity49%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 31°0Clear
54 °Clear

Green Brier, Tuesday, 17 November

Clear. High 54°, low 31°.

Pressure30.50 inHg
Wind4.2 mph E
Humidity50%
Visibility—
Dew point32°
Wed, 1861° / 37°0Clear
61 °Clear

Green Brier, Wednesday, 18 November

Clear. High 61°, low 37°.

Pressure30.39 inHg
Wind10.1 mph S
Humidity39%
Visibility—
Dew point31°
Thu, 1963° / 44°0Overcast
63 °Overcast

Green Brier, Thursday, 19 November

Overcast. High 63°, low 44°.

Pressure30.24 inHg
Wind16.1 mph S
Humidity39%
Visibility—
Dew point33°
Fri, 2069° / 47°0Partly cloudy
69 °Partly cloudy

Green Brier, Friday, 20 November

Partly cloudy. High 69°, low 47°.

Pressure30.24 inHg
Wind9.6 mph S
Humidity48%
Visibility—
Dew point44°
Sat, 2167° / 57°0.02Light rain
67 °Light rain

Green Brier, Saturday, 21 November

Light rain. High 67°, low 57°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity52%
Visibility—
Dew point45°
Sun, 2269° / 57°0Overcast
69 °Overcast

Green Brier, Sunday, 22 November

Overcast. High 69°, low 57°.

Pressure29.91 inHg
Wind18.9 mph S
Humidity36%
Visibility—
Dew point38°
Mon, 2368° / 56°0.05Light rain
68 °Light rain

Green Brier, Monday, 23 November

Light rain. High 68°, low 56°.

Pressure29.74 inHg
Wind19.7 mph S
Humidity58%
Visibility—
Dew point50°
Tue, 2465° / 41°0.34Rain
65 °Rain

Green Brier, Tuesday, 24 November

Rain. High 65°, low 41°.

Pressure29.62 inHg
Wind23.2 mph SW
Humidity58%
Visibility—
Dew point38°
Wed, 2543° / 34°0Clear
43 °Clear

Green Brier, Wednesday, 25 November

Clear. High 43°, low 34°.

Pressure30.27 inHg
Wind18 mph W
Humidity46%
Visibility—
Dew point22°
Thu, 2647° / 34°0Overcast
47 °Overcast

Green Brier, Thursday, 26 November

Overcast. High 47°, low 34°.

Pressure30.33 inHg
Wind11.6 mph E
Humidity40%
Visibility—
Dew point20°
Fri, 2761° / 42°0.43Rain
61 °Rain

Green Brier, Friday, 27 November

Rain. High 61°, low 42°.

Pressure29.83 inHg
Wind27.8 mph S
Humidity80%
Visibility—
Dew point45°

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.