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As of 18:58 CST

Weather in Green Valley, IL

41°Current weather

Green Valley, Thursday, 12 November, 18:58

Overcast. Feels like 35°. High 45°, low 38°.

Pressure30.06 inHg
Wind11.3 mph N
Humidity63%
Visibility6.2 mi
Dew point30°
Fri, 1343° / 34°0Overcast
43 °Overcast

Green Valley, Friday, 13 November

Overcast. High 43°, low 34°.

Pressure30.12 inHg
Wind11.8 mph N
Humidity63%
Visibility6.2 mi
Dew point25°
Sat, 1446° / 29°0Clear
46 °Clear

Green Valley, Saturday, 14 November

Clear. High 46°, low 29°.

Pressure30.33 inHg
Wind4.8 mph N
Humidity57%
Visibility6.2 mi
Dew point25°
Sun, 1548° / 28°0Mostly clear
48 °Mostly clear

Green Valley, Sunday, 15 November

Mostly clear. High 48°, low 28°.

Pressure30.47 inHg
Wind1.8 mph NW
Humidity54%
Visibility6.2 mi
Dew point29°
Mon, 1651° / 27°0Clear
51 °Clear

Green Valley, Monday, 16 November

Clear. High 51°, low 27°.

Pressure30.50 inHg
Wind4.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point31°
Tue, 1753° / 32°0Clear
53 °Clear

Green Valley, Tuesday, 17 November

Clear. High 53°, low 32°.

Pressure30.45 inHg
Wind6.7 mph S
Humidity51%
Visibility—
Dew point32°
Wed, 1860° / 37°0Overcast
60 °Overcast

Green Valley, Wednesday, 18 November

Overcast. High 60°, low 37°.

Pressure30.27 inHg
Wind15.2 mph S
Humidity41%
Visibility—
Dew point32°
Thu, 1965° / 50°0.12Light rain
65 °Light rain

Green Valley, Thursday, 19 November

Light rain. High 65°, low 50°.

Pressure30.21 inHg
Wind14.8 mph S
Humidity52%
Visibility—
Dew point41°
Fri, 2059° / 55°0.04Light rain
59 °Light rain

Green Valley, Friday, 20 November

Light rain. High 59°, low 55°.

Pressure30.33 inHg
Wind9.3 mph S
Humidity72%
Visibility—
Dew point49°
Sat, 2166° / 49°0Partly cloudy
66 °Partly cloudy

Green Valley, Saturday, 21 November

Partly cloudy. High 66°, low 49°.

Pressure30.21 inHg
Wind13.8 mph S
Humidity46%
Visibility—
Dew point42°
Sun, 2265° / 53°0Overcast
65 °Overcast

Green Valley, Sunday, 22 November

Overcast. High 65°, low 53°.

Pressure30.00 inHg
Wind15.7 mph S
Humidity49%
Visibility—
Dew point44°
Mon, 2364° / 59°0.4Light rain
64 °Light rain

Green Valley, Monday, 23 November

Light rain. High 64°, low 59°.

Pressure29.71 inHg
Wind24.3 mph SE
Humidity88%
Visibility—
Dew point56°
Tue, 2457° / 43°0.2Rain
57 °Rain

Green Valley, Tuesday, 24 November

Rain. High 57°, low 43°.

Pressure29.85 inHg
Wind20.1 mph W
Humidity58%
Visibility—
Dew point33°
Wed, 2541° / 34°0.01Light snow
41 °Light snow

Green Valley, Wednesday, 25 November

Light snow. High 41°, low 34°.

Pressure30.33 inHg
Wind10.1 mph W
Humidity45%
Visibility—
Dew point20°
Thu, 2634° / 28°0.29Snow
34 °Snow

Green Valley, Thursday, 26 November

Snow. High 34°, low 28°.

Pressure30.30 inHg
Wind9.5 mph SW
Humidity91%
Visibility—
Dew point30°
Fri, 2733° / 25°0Clear
33 °Clear

Green Valley, Friday, 27 November

Clear. High 33°, low 25°.

Pressure30.53 inHg
Wind10.8 mph SW
Humidity55%
Visibility—
Dew point17°

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 Valley, 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 Valley, 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.