weathermetro
Cities / United States
/ Illinois
☀️ Union Grove weather
Clear sky. .
Feels like 18° Wind 7 km/h NW Humidity 86% Pressure 1016 hPa UV 6 Air Good ☀ 06:21 - 19:41
Right now it is 17° in Union Grove with clear skies and today's high is 28° with an overnight low of 16° . The sun rises at 06:21 and sets at 19:41, giving 13h 20m of daylight. Over the coming week highs range from 23° to 37° .
Union Grove is in Illinois, United States, sitting 210 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
16°
22°
28°
28°
16°
07:00 · 16.2° · 0 mm
08:00 · 18.3° · 0 mm
09:00 · 20.8° · 0 mm
10:00 · 23.4° · 0 mm
11:00 · 25.1° · 0 mm
12:00 · 26.3° · 0 mm
13:00 · 27.1° · 0 mm
14:00 · 27.6° · 0 mm
15:00 · 27.8° · 0 mm
16:00 · 27.2° · 0 mm
17:00 · 27° · 0 mm
18:00 · 27° · 0 mm
19:00 · 25.4° · 0 mm
20:00 · 23.2° · 0 mm
21:00 · 23.3° · 0 mm
22:00 · 22.3° · 0 mm
23:00 · 20.9° · 0 mm
00:00 · 20.3° · 0 mm
01:00 · 19° · 0 mm
02:00 · 18.4° · 0 mm
03:00 · 17.8° · 0 mm
04:00 · 17.5° · 0 mm
05:00 · 17° · 0 mm
06:00 · 16.9° · 0 mm
Precipitation
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
07:00
☀️
16.2°
16.1°
-
Clear sky
08:00
☀️
18.3°
18.6°
-
Clear sky
09:00
☀️
20.8°
21.3°
-
Clear sky
10:00
☀️
23.4°
24.4°
-
Clear sky
11:00
☀️
25.1°
25.8°
-
Clear sky
12:00
☀️
26.3°
25.9°
-
Clear sky
13:00
☀️
27.1°
26.4°
-
Clear sky
14:00
☀️
27.6°
26.6°
-
Clear sky
15:00
⛅
27.8°
27.1°
-
Partly cloudy
16:00
☁️
27.2°
26.3°
-
Overcast
17:00
⛅
27°
26°
-
Partly cloudy
18:00
🌤️
27°
26.3°
-
Mostly clear
☀️
TodayAugust 27th
Avg 22° Low 16° at 06:00
High 28° at 15:00
Wind ~11 km/h
Clear
Clear
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
16°
08:00
18°
10:00
23°
12:00
26°
14:00
28°
16:00
27°
18:00
27°
20:00
23°
22:00
22°
☀️
FridayAugust 28th
Avg 22° Low 16° at 07:00
High 28° at 15:00
Wind ~10 km/h
Clear
00:00
20°
02:00
18°
04:00
18°
06:00
17°
08:00
18°
10:00
24°
12:00
27°
14:00
28°
16:00
28°
18:00
27°
20:00
23°
22:00
20°
🌦️
SaturdayAugust 29th
Avg 19° Low 16° at 06:00
High 23° at 17:00
0.7 mm rain Wind ~22 km/h
Cloudy
Rain
00:00
18°
02:00
17°
04:00
16°
06:00
16°
08:00
18°
10:00
20°
12:00
22°
14:00
21°
16:00
22°
18:00
22°
20:00
20°
22:00
20°
0.3mm
🌦️
SundayAugust 30th
Avg 25° Low 18° at 06:00
High 33° at 16:00
1.7 mm rain Wind ~30 km/h
Rain
Rain
Cloudy
Cloudy
00:00
19°
0.1mm
02:00
19°
0.1mm
04:00
18°
0.1mm
06:00
18°
0.3mm
08:00
19°
0.1mm
10:00
24°
12:00
27°
14:00
30°
16:00
33°
18:00
31°
20:00
27°
22:00
31°
☁️
MondayAugust 31st
Avg 29° Low 27° at 08:00
High 34° at 15:00
0.1 mm rain Wind ~26 km/h
Cloudy
00:00
31°
02:00
30°
04:00
27°
06:00
29°
08:00
27°
10:00
28°
12:00
31°
14:00
34°
16:00
30°
18:00
31°
20:00
28°
22:00
29°
☁️
TuesdaySeptember 1st
Avg 29° Low 24° at 06:00
High 35° at 16:00
Wind ~17 km/h
Cloudy
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
24°
08:00
26°
10:00
29°
12:00
32°
14:00
34°
16:00
35°
18:00
32°
20:00
29°
22:00
26°
☀️
WednesdaySeptember 2nd
Avg 29° Low 24° at 04:00
High 37° at 15:00
Wind ~19 km/h
Partly Cloudy
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
25°
08:00
27°
10:00
30°
12:00
34°
14:00
36°
16:00
37°
18:00
33°
20:00
29°
22:00
27°
⛅
ThursdaySeptember 3rd
Avg 30° Low 24° at 06:00
High 37° at 15:00
Wind ~21 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
26°
02:00
26°
04:00
25°
06:00
24°
08:00
26°
10:00
30°
12:00
34°
14:00
36°
16:00
37°
18:00
32°
20:00
30°
22:00
32°
☀️
FridaySeptember 4th
Avg 30° Low 23° at 23:00
High 34° at 15:00
0.1 mm rain Feels 36° Wind ~28 km/h
Partly Cloudy
Clear
Clear
Partly Cloudy
00:00
32°
02:00
32°
04:00
33°
06:00
30°
08:00
29°
10:00
29°
12:00
32°
14:00
34°
16:00
33°
18:00
31°
20:00
27°
22:00
25°
🌦️
SaturdaySeptember 5th
Avg 23° Low 20° at 06:00
High 27° at 15:00
3 mm rain Wind ~23 km/h
Rain
Cloudy
Partly Cloudy
00:00
22°
0.1mm
02:00
21°
0.1mm
04:00
20°
0.1mm
06:00
20°
0.2mm
08:00
20°
0.6mm
10:00
22°
0.6mm
12:00
25°
14:00
26°
16:00
26°
18:00
25°
20:00
23°
22:00
21°
☁️
SundaySeptember 6th
Avg 23° Low 19° at 06:00
High 28° at 16:00
0.2 mm rain Wind ~22 km/h
Clear
Cloudy
Partly Cloudy
Clear
00:00
20°
0.1mm
02:00
20°
04:00
19°
06:00
19°
08:00
21°
10:00
25°
12:00
26°
14:00
27°
16:00
28°
18:00
26°
20:00
24°
22:00
23°
🌦️
MondaySeptember 7th
Avg 25° Low 21° at 05:00
High 32° at 14:00
2.3 mm rain Wind ~18 km/h
Clear
Clear
Partly Cloudy
Rain
00:00
22°
02:00
21°
04:00
21°
06:00
21°
08:00
23°
10:00
27°
12:00
30°
14:00
32°
16:00
31°
18:00
28°
0.1mm
20:00
24°
0.6mm
22:00
21°
0.6mm
🌦️
TuesdaySeptember 8th
Avg 23° Low 19° at 23:00
High 28° at 13:00
2.1 mm rain Wind ~19 km/h
Partly Cloudy
Rain
Partly Cloudy
Cloudy
Rain
00:00
21°
0.2mm
02:00
20°
04:00
20°
06:00
19°
0.1mm
08:00
21°
10:00
25°
12:00
27°
14:00
27°
16:00
25°
18:00
24°
20:00
22°
0.2mm
22:00
20°
0.2mm
🌧️
WednesdaySeptember 9th
Avg 22° Low 16° at 23:00
High 28° at 14:00
23.2 mm rain Wind ~24 km/h
Rain
Partly Cloudy
Clear
00:00
19°
0.8mm
02:00
19°
1mm
04:00
19°
1mm
06:00
18°
6.2mm
08:00
20°
10:00
23°
12:00
27°
14:00
28°
16:00
27°
18:00
23°
20:00
20°
22:00
17°
☀️
ThursdaySeptember 10th
Avg 16° Low 11° at 06:00
High 23° at 14:00
Feels 17° Wind ~26 km/h
Clear
Partly Cloudy
00:00
15°
02:00
14°
04:00
13°
06:00
11°
08:00
13°
10:00
18°
12:00
21°
14:00
23°
16:00
22°
18:00
19°
20:00
16°
22:00
14°
☀️
FridaySeptember 11th
Avg 17° Low 10° at 06:00
High 25° at 15:00
Feels 21° Wind ~23 km/h
Partly Cloudy
Clear
00:00
13°
02:00
12°
04:00
11°
06:00
10°
08:00
12°
10:00
18°
12:00
22°
14:00
24°
16:00
24°
18:00
21°
20:00
19°
22:00
18°
Sun
☀️ Sunrise 06:21 · Sunset 19:41
13h 20m of daylight · America/Chicago
Air quality
PM2.5 8.3 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Union Grove weather
Will it rain in Union Grove today?
No rain is in the forecast for Union Grove today.
What is the temperature in Union Grove right now?
It is 17° in Union Grove right now. Today runs between a low of 16° and a high of 28° .
What time is sunrise and sunset in Union Grove?
The sun rises at 06:21 and sets at 19:41 local time in Union Grove today, giving 13h 20m of daylight.
What is the air quality in Union Grove?
PM2.5 in Union Grove is currently 8.3 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Union Grove forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Union Grove best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC