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As of 21:38 CDT

Weather in Union Grove, IL

71°Current weather

Union Grove, Saturday, 8 August, 21:38

Partly cloudy. Feels like 72°. High 83°, low 67°.

Pressure30.00 inHg
Wind5.1 mph SE
Humidity83%
Visibility6.2 mi
Dew point66°
Sun, 0988° / 63°0Overcast
88 °Overcast

Union Grove, Sunday, 9 August

Overcast. High 88°, low 63°.

Pressure29.88 inHg
Wind10.2 mph S
Humidity78%
Visibility6.2 mi
Dew point75°
Mon, 1086° / 71°0Overcast
86 °Overcast

Union Grove, Monday, 10 August

Overcast. High 86°, low 71°.

Pressure29.88 inHg
Wind5.5 mph S
Humidity76%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 71°0.01Light rain
87 °Light rain

Union Grove, Tuesday, 11 August

Light rain. High 87°, low 71°.

Pressure29.77 inHg
Wind8.8 mph W
Humidity74%
Visibility6.2 mi
Dew point73°
Wed, 1280° / 68°0.02Light rain
80 °Light rain

Union Grove, Wednesday, 12 August

Light rain. High 80°, low 68°.

Pressure29.88 inHg
Wind5.8 mph N
Humidity85%
Visibility6.2 mi
Dew point72°
Thu, 1373° / 60°0.05Light rain
73 °Light rain

Union Grove, Thursday, 13 August

Light rain. High 73°, low 60°.

Pressure30.00 inHg
Wind6.9 mph E
Humidity77%
Visibility—
Dew point63°
Fri, 1476° / 59°0Partly cloudy
76 °Partly cloudy

Union Grove, Friday, 14 August

Partly cloudy. High 76°, low 59°.

Pressure30.12 inHg
Wind6.9 mph E
Humidity60%
Visibility—
Dew point58°
Sat, 1565° / 59°0.06Light rain
65 °Light rain

Union Grove, Saturday, 15 August

Light rain. High 65°, low 59°.

Pressure30.30 inHg
Wind7.9 mph E
Humidity92%
Visibility—
Dew point57°
Sun, 1673° / 59°0Overcast
73 °Overcast

Union Grove, Sunday, 16 August

Overcast. High 73°, low 59°.

Pressure30.15 inHg
Wind6.6 mph SE
Humidity72%
Visibility—
Dew point59°
Mon, 1781° / 64°0Overcast
81 °Overcast

Union Grove, Monday, 17 August

Overcast. High 81°, low 64°.

Pressure30.06 inHg
Wind6.2 mph S
Humidity72%
Visibility—
Dew point65°
Tue, 1884° / 65°0Overcast
84 °Overcast

Union Grove, Tuesday, 18 August

Overcast. High 84°, low 65°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity66%
Visibility—
Dew point67°
Wed, 1974° / 61°0.11Light rain
74 °Light rain

Union Grove, Wednesday, 19 August

Light rain. High 74°, low 61°.

Pressure30.00 inHg
Wind14.5 mph N
Humidity87%
Visibility—
Dew point59°
Thu, 2069° / 52°0.08Light rain
69 °Light rain

Union Grove, Thursday, 20 August

Light rain. High 69°, low 52°.

Pressure30.09 inHg
Wind8.9 mph NE
Humidity54%
Visibility—
Dew point50°
Fri, 2174° / 53°0Overcast
74 °Overcast

Union Grove, Friday, 21 August

Overcast. High 74°, low 53°.

Pressure30.06 inHg
Wind6.5 mph SE
Humidity60%
Visibility—
Dew point55°
Sat, 2276° / 56°0.01Light rain
76 °Light rain

Union Grove, Saturday, 22 August

Light rain. High 76°, low 56°.

Pressure29.85 inHg
Wind11.4 mph S
Humidity75%
Visibility—
Dew point62°
Sun, 2381° / 64°0Clear
81 °Clear

Union Grove, Sunday, 23 August

Clear. High 81°, low 64°.

Pressure29.94 inHg
Wind12.9 mph SW
Humidity45%
Visibility—
Dew point55°

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 Union 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 Union 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.