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As of 23:10 CDT

Weather in Union, IL

56°Current weather

Union, Thursday, 15 October, 23:10

Overcast. Feels like 56°. High 61°, low 56°.

Pressure29.80 inHg
Wind3 mph NW
Humidity94%
Visibility5.4 mi
Dew point54°

10-day forecast for Union, IL: 35° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Friday, October 23
61° · 0.21 in
Worst day: Thursday, October 15

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1656° / 45°0.02Light rain
MorningOvercast50°feels 45°
AfternoonLight rain53°feels 52°
EveningPartly cloudy49°feels 44°
OvernightOvercast56°feels 56°
56 °Light rain

Union, Friday, 16 October

Light rain. High 56°, low 45°.

Pressure30.09 inHg
Wind17.8 mph N
Humidity73%
Visibility5.9 mi
Dew point42°
Sat, 1755° / 35°0Clear
MorningClear37°feels 34°
AfternoonClear54°feels 51°
EveningClear46°feels 42°
OvernightClear40°feels 34°
55 °Clear

Union, Saturday, 17 October

Clear. High 55°, low 35°.

Pressure30.53 inHg
Wind6.3 mph SW
Humidity47%
Visibility6.2 mi
Dew point30°
Sun, 1861° / 41°0Clear
MorningClear43°feels 37°
AfternoonClear60°feels 58°
EveningClear51°feels 48°
OvernightClear42°feels 37°
61 °Clear

Union, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.45 inHg
Wind14.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point38°
Mon, 1963° / 41°0Overcast
MorningClear45°feels 42°
AfternoonOvercast62°feels 60°
EveningOvercast51°feels 49°
OvernightClear46°feels 42°
63 °Overcast

Union, Monday, 19 October

Overcast. High 63°, low 41°.

Pressure30.39 inHg
Wind6.1 mph S
Humidity54%
Visibility6.2 mi
Dew point42°
Tue, 2065° / 45°0Overcast
MorningOvercast51°feels 49°
AfternoonOvercast63°feels 61°
EveningOvercast54°feels 53°
OvernightOvercast49°feels 48°
65 °Overcast

Union, Tuesday, 20 October

Overcast. High 65°, low 45°.

Pressure30.33 inHg
Wind5.9 mph SE
Humidity46%
Visibility—
Dew point41°
Wed, 2167° / 46°0Clear
MorningClear52°feels 50°
AfternoonClear65°feels 64°
EveningClear57°feels 55°
OvernightClear53°feels 51°
67 °Clear

Union, Wednesday, 21 October

Clear. High 67°, low 46°.

Pressure30.30 inHg
Wind6.8 mph S
Humidity43%
Visibility—
Dew point41°
Thu, 2269° / 52°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast67°feels 65°
EveningOvercast60°feels 58°
OvernightOvercast57°feels 55°
69 °Overcast

Union, Thursday, 22 October

Overcast. High 69°, low 52°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity41%
Visibility—
Dew point42°
Fri, 2370° / 56°0Mostly clear
MorningMostly clear60°feels 58°
AfternoonMostly clear68°feels 67°
EveningMostly clear60°feels 59°
OvernightMostly clear58°feels 56°
70 °Mostly clear

Union, Friday, 23 October

Mostly clear. High 70°, low 56°.

Pressure30.21 inHg
Wind10.3 mph S
Humidity40%
Visibility—
Dew point42°
Sat, 2467° / 54°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast66°feels 64°
EveningOvercast59°feels 57°
OvernightOvercast56°feels 54°
67 °Overcast

Union, Saturday, 24 October

Overcast. High 67°, low 54°.

Pressure30.24 inHg
Wind11.1 mph SE
Humidity43%
Visibility—
Dew point42°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Union, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.