As of 11:17 CDT

Weather in Shady Grove, IL

84°Current weather

Shady Grove, Sunday, 9 August, 11:17

Clear. Feels like 92°. High 86°, low 70°.

Pressure30.09 inHg
Wind1 mph S
Humidity76%
Visibility6.2 mi
Dew point75°
Mon, 1092° / 73°0Clear
92 °Clear

Shady Grove, Monday, 10 August

Clear. High 92°, low 73°.

Pressure30.06 inHg
Wind11.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 75°0Clear
94 °Clear

Shady Grove, Tuesday, 11 August

Clear. High 94°, low 75°.

Pressure30.00 inHg
Wind11 mph SW
Humidity55%
Visibility6.2 mi
Dew point73°
Wed, 1296° / 72°0.1Rain
96 °Rain

Shady Grove, Wednesday, 12 August

Rain. High 96°, low 72°.

Pressure29.88 inHg
Wind11.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Thu, 1392° / 72°0.18Rain
92 °Rain

Shady Grove, Thursday, 13 August

Rain. High 92°, low 72°.

Pressure29.91 inHg
Wind11.2 mph E
Humidity58%
Visibility
Dew point70°
Fri, 1498° / 76°0.02Light rain
98 °Light rain

Shady Grove, Friday, 14 August

Light rain. High 98°, low 76°.

Pressure29.97 inHg
Wind11.6 mph SW
Humidity43%
Visibility
Dew point66°
Sat, 1597° / 74°0Mostly clear
97 °Mostly clear

Shady Grove, Saturday, 15 August

Mostly clear. High 97°, low 74°.

Pressure30.09 inHg
Wind6.8 mph E
Humidity47%
Visibility
Dew point68°
Sun, 16103° / 77°0Clear
103 °Clear

Shady Grove, Sunday, 16 August

Clear. High 103°, low 77°.

Pressure30.00 inHg
Wind10.1 mph W
Humidity33%
Visibility
Dew point63°
Mon, 1789° / 71°0Clear
89 °Clear

Shady Grove, Monday, 17 August

Clear. High 89°, low 71°.

Pressure30.03 inHg
Wind9.5 mph N
Humidity49%
Visibility
Dew point64°
Tue, 1894° / 68°0Overcast
94 °Overcast

Shady Grove, Tuesday, 18 August

Overcast. High 94°, low 68°.

Pressure29.88 inHg
Wind12.1 mph SW
Humidity52%
Visibility
Dew point65°
Wed, 1992° / 78°0.01Light rain
92 °Light rain

Shady Grove, Wednesday, 19 August

Light rain. High 92°, low 78°.

Pressure29.83 inHg
Wind13 mph SW
Humidity57%
Visibility
Dew point70°
Thu, 2088° / 67°0.01Light rain
88 °Light rain

Shady Grove, Thursday, 20 August

Light rain. High 88°, low 67°.

Pressure29.91 inHg
Wind10.5 mph E
Humidity46%
Visibility
Dew point59°
Fri, 2191° / 64°0Clear
91 °Clear

Shady Grove, Friday, 21 August

Clear. High 91°, low 64°.

Pressure29.88 inHg
Wind8.9 mph SE
Humidity44%
Visibility
Dew point60°
Sat, 22103° / 77°0.02Light rain
103 °Light rain

Shady Grove, Saturday, 22 August

Light rain. High 103°, low 77°.

Pressure29.80 inHg
Wind15.7 mph S
Humidity34%
Visibility
Dew point63°
Sun, 2387° / 66°0Clear
87 °Clear

Shady Grove, Sunday, 23 August

Clear. High 87°, low 66°.

Pressure30.06 inHg
Wind11.4 mph NE
Humidity38%
Visibility
Dew point55°
Mon, 2485° / 61°0Overcast
85 °Overcast

Shady Grove, Monday, 24 August

Overcast. High 85°, low 61°.

Pressure30.15 inHg
Wind11 mph NE
Humidity37%
Visibility
Dew point51°

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 Shady Grove, 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 Shady Grove, 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.