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As of 18:40 CDT

Weather in Union Grove, IL

69°Current weather

Union Grove, Thursday, 22 October, 18:40

Clear. Feels like 68°. High 74°, low 46°.

Pressure30.21 inHg
Wind2.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 48°0Clear
72 °Clear

Union Grove, Friday, 23 October

Clear. High 72°, low 48°.

Pressure30.27 inHg
Wind6.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point52°
Sat, 2468° / 48°0Overcast
68 °Overcast

Union Grove, Saturday, 24 October

Overcast. High 68°, low 48°.

Pressure30.33 inHg
Wind8.9 mph S
Humidity58%
Visibility6.2 mi
Dew point51°
Sun, 2571° / 53°0Partly cloudy
71 °Partly cloudy

Union Grove, Sunday, 25 October

Partly cloudy. High 71°, low 53°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity60%
Visibility6.2 mi
Dew point52°
Mon, 2667° / 53°0Overcast
67 °Overcast

Union Grove, Monday, 26 October

Overcast. High 67°, low 53°.

Pressure30.39 inHg
Wind7.5 mph E
Humidity74%
Visibility6.2 mi
Dew point55°
Tue, 2765° / 49°0Overcast
65 °Overcast

Union Grove, Tuesday, 27 October

Overcast. High 65°, low 49°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity65%
Visibility—
Dew point49°
Wed, 2859° / 51°0Overcast
59 °Overcast

Union Grove, Wednesday, 28 October

Overcast. High 59°, low 51°.

Pressure30.15 inHg
Wind6.4 mph SW
Humidity68%
Visibility—
Dew point47°
Thu, 2956° / 50°0.33Rain
56 °Rain

Union Grove, Thursday, 29 October

Rain. High 56°, low 50°.

Pressure30.15 inHg
Wind6 mph SW
Humidity80%
Visibility—
Dew point49°
Fri, 3054° / 45°1.96Heavy rain
54 °Heavy rain

Union Grove, Friday, 30 October

Heavy rain. High 54°, low 45°.

Pressure30.03 inHg
Wind12.3 mph N
Humidity90%
Visibility—
Dew point47°
Sat, 3154° / 39°0Overcast
54 °Overcast

Union Grove, Saturday, 31 October

Overcast. High 54°, low 39°.

Pressure30.15 inHg
Wind7.2 mph N
Humidity58%
Visibility—
Dew point37°
Sun, 0153° / 45°0Overcast
53 °Overcast

Union Grove, Sunday, 1 November

Overcast. High 53°, low 45°.

Pressure30.09 inHg
Wind8.4 mph NE
Humidity48%
Visibility—
Dew point33°
Mon, 0254° / 42°0Overcast
54 °Overcast

Union Grove, Monday, 2 November

Overcast. High 54°, low 42°.

Pressure30.21 inHg
Wind6.5 mph N
Humidity54%
Visibility—
Dew point35°
Tue, 0355° / 40°0Mostly clear
55 °Mostly clear

Union Grove, Tuesday, 3 November

Mostly clear. High 55°, low 40°.

Pressure30.39 inHg
Wind4.5 mph E
Humidity57%
Visibility—
Dew point37°
Wed, 0454° / 43°0Overcast
54 °Overcast

Union Grove, Wednesday, 4 November

Overcast. High 54°, low 43°.

Pressure30.53 inHg
Wind3.2 mph NE
Humidity50%
Visibility—
Dew point34°
Thu, 0555° / 43°0Overcast
55 °Overcast

Union Grove, Thursday, 5 November

Overcast. High 55°, low 43°.

Pressure30.47 inHg
Wind3.4 mph S
Humidity52%
Visibility—
Dew point35°
Fri, 0652° / 47°0Overcast
52 °Overcast

Union Grove, Friday, 6 November

Overcast. High 52°, low 47°.

Pressure30.24 inHg
Wind4.5 mph E
Humidity59%
Visibility—
Dew point37°

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.