weathermetro
Cities / United States
/ Illinois
⛅ Illiana (historical) weather
Partly cloudy. .
Feels like 25° Wind 11 km/h SE Humidity 79% Pressure 1015 hPa UV 0 Air Good ☀ 06:16 - 19:24
Right now it is 23° in Illiana (historical) with partly cloudy skies and today's high is 31° with an overnight low of 18° . The sun rises at 06:16 and sets at 19:24, giving 13h 08m of daylight. Over the coming week highs range from 29° to 37° .
Illiana (historical) is in Illinois, United States, sitting 193 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
20°
27°
34°
33°
20°
22:00 · 23.2° · 0 mm
23:00 · 23.1° · 0 mm
00:00 · 23.3° · 0 mm
01:00 · 22.7° · 0 mm
02:00 · 21.9° · 0 mm
03:00 · 21.1° · 0 mm
04:00 · 20.4° · 0 mm
05:00 · 20.1° · 0 mm
06:00 · 20.3° · 0 mm
07:00 · 20.3° · 0 mm
08:00 · 22.5° · 0 mm
09:00 · 25.5° · 0 mm
10:00 · 27.7° · 0 mm
11:00 · 29.5° · 0 mm
12:00 · 30.8° · 0 mm
13:00 · 31.8° · 0 mm
14:00 · 32.4° · 0 mm
15:00 · 33.1° · 0 mm
16:00 · 33.2° · 0 mm
17:00 · 32.3° · 0 mm
18:00 · 30.7° · 0 mm
19:00 · 28.6° · 0 mm
20:00 · 26.9° · 0 mm
21:00 · 26.2° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
22:00
⛅
23.2°
24.2°
-
Partly cloudy
23:00
☁️
23.1°
24.6°
-
Overcast
00:00
☁️
23.3°
22.8°
-
Overcast
01:00
☁️
22.7°
23.7°
-
Overcast
02:00
☁️
21.9°
22.7°
-
Overcast
03:00
☁️
21.1°
22°
-
Overcast
04:00
🌤️
20.4°
21°
-
Mostly clear
05:00
🌤️
20.1°
19.9°
-
Mostly clear
06:00
⛅
20.3°
20.7°
-
Partly cloudy
07:00
🌤️
20.3°
20.5°
-
Mostly clear
08:00
🌤️
22.5°
22.9°
-
Mostly clear
09:00
☀️
25.5°
25.8°
-
Clear sky
☀️
TodayAugust 30th
Avg 24° Low 18° at 06:00
High 31° at 16:00
Wind ~16 km/h
Clear
Clear
Cloudy
00:00
19°
02:00
19°
04:00
19°
06:00
18°
08:00
20°
10:00
25°
12:00
28°
14:00
31°
16:00
31°
18:00
29°
20:00
25°
22:00
23°
☀️
MondayAugust 31st
Avg 26° Low 20° at 05:00
High 33° at 16:00
Wind ~21 km/h
Cloudy
Clear
Cloudy
Clear
00:00
23°
02:00
22°
04:00
20°
06:00
20°
08:00
23°
10:00
28°
12:00
31°
14:00
32°
16:00
33°
18:00
31°
20:00
27°
22:00
25°
⛅
TuesdaySeptember 1st
Avg 28° Low 22° at 06:00
High 36° at 16:00
Wind ~17 km/h
Cloudy
Clear
00:00
24°
02:00
23°
04:00
23°
06:00
22°
08:00
25°
10:00
30°
12:00
33°
14:00
35°
16:00
36°
18:00
32°
20:00
28°
22:00
27°
☀️
WednesdaySeptember 2nd
Avg 29° Low 23° at 07:00
High 36° at 16:00
Wind ~23 km/h
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
24°
08:00
25°
10:00
30°
12:00
34°
14:00
35°
16:00
36°
18:00
32°
20:00
29°
22:00
28°
☀️
ThursdaySeptember 3rd
Avg 30° Low 24° at 07:00
High 37° at 15:00
Wind ~17 km/h
Clear
00:00
26°
02:00
27°
04:00
25°
06:00
24°
08:00
26°
10:00
31°
12:00
35°
14:00
36°
16:00
37°
18:00
33°
20:00
28°
22:00
28°
☀️
FridaySeptember 4th
Avg 30° Low 23° at 06:00
High 37° at 15:00
0.2 mm rain Feels 39° Wind ~14 km/h
Clear
Clear
Clear
Partly Cloudy
00:00
26°
02:00
27°
04:00
25°
06:00
23°
0.1mm
08:00
26°
10:00
31°
12:00
35°
14:00
37°
16:00
37°
18:00
32°
20:00
29°
22:00
28°
🌦️
SaturdaySeptember 5th
Avg 26° Low 23° at 23:00
High 29° at 16:00
0.6 mm rain Wind ~17 km/h
Clear
Rain
Cloudy
00:00
27°
02:00
26°
04:00
25°
06:00
24°
08:00
25°
0.2mm
10:00
27°
0.2mm
12:00
28°
14:00
28°
16:00
29°
18:00
27°
20:00
25°
22:00
23°
☀️
SundaySeptember 6th
Avg 24° Low 18° at 23:00
High 29° at 14:00
Wind ~21 km/h
Cloudy
Partly Cloudy
Clear
Cloudy
Clear
00:00
22°
02:00
22°
04:00
21°
06:00
20°
08:00
22°
10:00
26°
12:00
29°
14:00
29°
16:00
29°
18:00
25°
20:00
22°
22:00
18°
☁️
MondaySeptember 7th
Avg 23° Low 15° at 06:00
High 32° at 23:00
Feels 28° Wind ~33 km/h
Clear
Partly Cloudy
Cloudy
00:00
17°
02:00
16°
04:00
16°
06:00
15°
08:00
18°
10:00
22°
12:00
24°
14:00
26°
16:00
27°
18:00
28°
20:00
29°
22:00
31°
☁️
TuesdaySeptember 8th
Avg 23° Low 18° at 19:00
High 32° at 00:00
Feels 30° Wind ~33 km/h
Cloudy
Cloudy
00:00
32°
02:00
31°
04:00
26°
06:00
24°
08:00
23°
10:00
22°
12:00
21°
14:00
20°
16:00
20°
18:00
18°
20:00
18°
22:00
19°
☁️
WednesdaySeptember 9th
Avg 19° Low 16° at 23:00
High 22° at 16:00
Feels 20° Wind ~24 km/h
Cloudy
Clear
00:00
19°
02:00
18°
04:00
18°
06:00
17°
08:00
18°
10:00
20°
12:00
21°
14:00
22°
16:00
22°
18:00
21°
20:00
19°
22:00
16°
🌧️
ThursdaySeptember 10th
Avg 22° Low 14° at 06:00
High 31° at 15:00
1.8 mm rain Feels 29° Wind ~18 km/h
Clear
Rain
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
17°
10:00
24°
12:00
28°
14:00
30°
16:00
31°
18:00
28°
20:00
23°
0.2mm
22:00
19°
0.2mm
🌧️
FridaySeptember 11th
Avg 17° Low 10° at 23:00
High 23° at 13:00
2.7 mm rain Feels 19° Wind ~29 km/h
Rain
Clear
00:00
18°
1.2mm
02:00
17°
0.1mm
04:00
16°
0.1mm
06:00
13°
08:00
15°
10:00
20°
12:00
22°
14:00
23°
16:00
21°
18:00
18°
20:00
14°
22:00
11°
⛅
SaturdaySeptember 12th
Avg 15° Low 7° at 06:00
High 23° at 16:00
Feels 21° Wind ~12 km/h
Clear
Partly Cloudy
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
11°
10:00
17°
12:00
20°
14:00
22°
16:00
23°
18:00
19°
20:00
16°
22:00
15°
☀️
SundaySeptember 13th
Avg 20° Low 11° at 06:00
High 33° at 15:00
Feels 28° Wind ~28 km/h
Clear
00:00
13°
02:00
12°
04:00
12°
06:00
11°
08:00
15°
10:00
22°
12:00
28°
14:00
32°
16:00
33°
18:00
26°
20:00
19°
22:00
15°
☀️
MondaySeptember 14th
Avg 20° Low 9° at 06:00
High 30° at 16:00
Feels 28° Wind ~23 km/h
Clear
00:00
13°
02:00
12°
04:00
10°
06:00
9°
08:00
13°
10:00
20°
12:00
26°
14:00
29°
16:00
30°
18:00
26°
20:00
24°
22:00
23°
Sun
☀️ Sunrise 06:16 · Sunset 19:24
13h 08m of daylight · America/Chicago
Air quality
PM2.5 3.1 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Tools for Illiana (historical)
Common questions about Illiana (historical) weather
Will it rain in Illiana (historical) today?
No rain is in the forecast for Illiana (historical) today.
What is the temperature in Illiana (historical) right now?
It is 23° in Illiana (historical) right now, though it feels closer to 25° . Today runs between a low of 18° and a high of 31° .
What time is sunrise and sunset in Illiana (historical)?
The sun rises at 06:16 and sets at 19:24 local time in Illiana (historical) today, giving 13h 08m of daylight.
What is the air quality in Illiana (historical)?
PM2.5 in Illiana (historical) is currently 3.1 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 Illiana (historical) 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 Illiana (historical) 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.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 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