How is the weather in Union Grove, IL?

At 7:30 PM on Sun, Sep 14, 2025 it is 81 degrees Fahrenheit, feeling like 85 degrees.

Union Grove, IL Weather Forecast and Current Conditions

81°F
Feels Like 85°F

Humidity 73% Dew Point 72°F Wind SW 1 MPH Gusts 1 Barometer 29.99 in.761.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.8 miles ESE of central Union Grove at 7:30 PM Sun, Sep 14, 2025

Current Weather

81°F
Feels Like 85°F

Humidity 73% Dew Point 72°F Wind SW 1 MPH Gusts 1 Barometer 29.99 in.761.7 mm

Solar Rad 0 w/m2 UV Index 0

Report from 3.8 miles ESE of central Union Grove at 7:30 PM Sun, Sep 14, 2025

Forecast at a Glance

SunSep 14

63°

MonSep 15

10%

89°

61°

TueSep 16

89°

60°

WedSep 17

10%

87°

61°

ThuSep 18

20%

86°

61°

FriSep 19

40%

80°

58°

SatSep 20

30%

76°

57°

This Date in Weather History

1937 - The mercury soared to 92 degrees at Seattle, WA, a record for September.

Union Grove 7 Day Weather Forecast Details

Sunday Sep 14

Night: Mostly clear. Low around 63, with temperatures rising to around 65 overnight. East wind 5 to 10 mph.

Monday Sep 15

Day: Sunny. High near 89, with temperatures falling to around 86 in the afternoon. Southeast wind 5 to 10 mph.

Night: Partly cloudy, with a low around 61. East wind around 5 mph.

Tuesday Sep 16

Day: Sunny, with a high near 89. Southeast wind around 5 mph.

Night: Mostly clear, with a low around 60.

Wednesday Sep 17

Day: Mostly sunny, with a high near 87.

Night: Partly cloudy, with a low around 61.

Thursday Sep 18

Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 86.

Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Friday Sep 19

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

Saturday Sep 20

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.

Night: A chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Sunday Sep 21

Day: A slight chance of rain showers. Partly sunny, with a high near 77.

Sun & Moon Monthly

First Light 6:12 AM

Sunrise 6:40 AM

Sunset 7:13 PM

Last Light 7:41 PM

Moonrise 11:35 PM

Moonset 3:04 PM

Moon Phase

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