weathermetro
Cities / United States
/ Illinois
☀️ Grand Pass weather
Clear sky. .
Feels like 16° Wind 5 km/h W Humidity 80% Pressure 1019 hPa UV 2 Air Good ☀ 06:28 - 19:38
Right now it is 16° in Grand Pass with clear skies and today's high is 32° with an overnight low of 15° . The sun rises at 06:28 and sets at 19:38, giving 13h 10m of daylight. Over the coming week highs range from 36° to 42° .
Grand Pass is in Illinois, United States, sitting 129 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
15°
24°
32°
32°
15°
04:00 · 16.2° · 0 mm
05:00 · 15.7° · 0 mm
06:00 · 15.3° · 0 mm
07:00 · 15.1° · 0 mm
08:00 · 17.5° · 0 mm
09:00 · 21.7° · 0 mm
10:00 · 25.1° · 0 mm
11:00 · 27.3° · 0 mm
12:00 · 28.6° · 0 mm
13:00 · 29.7° · 0 mm
14:00 · 30.5° · 0 mm
15:00 · 31.2° · 0 mm
16:00 · 31.5° · 0 mm
17:00 · 30.7° · 0 mm
18:00 · 30.1° · 0 mm
19:00 · 28.3° · 0 mm
20:00 · 26.4° · 0 mm
21:00 · 24.5° · 0 mm
22:00 · 23.4° · 0 mm
23:00 · 22.8° · 0 mm
00:00 · 22.1° · 0 mm
01:00 · 21.7° · 0 mm
02:00 · 21.7° · 0 mm
03:00 · 21.3° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
04:00
☀️
16.2°
16.1°
-
Clear sky
05:00
☀️
15.7°
16.4°
-
Clear sky
06:00
☀️
15.3°
15.2°
-
Clear sky
07:00
⛅
15.1°
15.2°
-
Partly cloudy
08:00
☁️
17.5°
18.9°
-
Overcast
09:00
⛅
21.7°
21.8°
-
Partly cloudy
10:00
⛅
25.1°
24.4°
-
Partly cloudy
11:00
☁️
27.3°
26°
-
Overcast
12:00
☀️
28.6°
26.9°
-
Clear sky
13:00
☁️
29.7°
28°
-
Overcast
14:00
☁️
30.5°
29°
-
Overcast
15:00
☁️
31.2°
30.1°
-
Overcast
☁️
TodayAugust 29th
Avg 23° Low 15° at 07:00
High 32° at 16:00
Feels 30° Wind ~20 km/h
Clear
Cloudy
Clear
00:00
18°
02:00
17°
04:00
16°
06:00
15°
08:00
18°
10:00
25°
12:00
29°
14:00
31°
16:00
32°
18:00
30°
20:00
26°
22:00
23°
☁️
SundayAugust 30th
Avg 27° Low 21° at 05:00
High 36° at 16:00
Feels 33° Wind ~22 km/h
Cloudy
Clear
00:00
22°
02:00
22°
04:00
22°
06:00
21°
08:00
23°
10:00
29°
12:00
32°
14:00
35°
16:00
36°
18:00
33°
20:00
29°
22:00
26°
☁️
MondayAugust 31st
Avg 31° Low 23° at 06:00
High 41° at 16:00
Feels 38° Wind ~22 km/h
Cloudy
00:00
26°
02:00
25°
04:00
24°
06:00
23°
08:00
25°
10:00
32°
12:00
37°
14:00
40°
16:00
41°
18:00
39°
20:00
32°
22:00
32°
☀️
TuesdaySeptember 1st
Avg 33° Low 25° at 07:00
High 41° at 15:00
Feels 39° Wind ~21 km/h
Clear
Clear
00:00
31°
02:00
29°
04:00
27°
06:00
25°
08:00
27°
10:00
34°
12:00
39°
14:00
41°
16:00
41°
18:00
39°
20:00
32°
22:00
31°
☀️
WednesdaySeptember 2nd
Avg 34° Low 27° at 05:00
High 42° at 16:00
Feels 38° Wind ~25 km/h
Clear
Clear
00:00
31°
02:00
29°
04:00
27°
06:00
27°
08:00
28°
10:00
35°
12:00
39°
14:00
41°
16:00
42°
18:00
41°
20:00
37°
22:00
34°
🌦️
ThursdaySeptember 3rd
Avg 33° Low 26° at 06:00
High 41° at 15:00
0.6 mm rain Wind ~21 km/h
Clear
Rain
Clear
Clear
00:00
32°
02:00
29°
04:00
27°
06:00
26°
08:00
28°
0.2mm
10:00
33°
0.2mm
12:00
38°
14:00
41°
16:00
41°
18:00
39°
20:00
35°
22:00
31°
🌦️
FridaySeptember 4th
Avg 31° Low 23° at 20:00
High 39° at 16:00
2.2 mm rain Feels 41° Wind ~25 km/h
Clear
Cloudy
Rain
Cloudy
00:00
33°
02:00
32°
04:00
28°
06:00
27°
08:00
30°
10:00
36°
12:00
35°
14:00
36°
16:00
39°
18:00
29°
0.7mm
20:00
23°
22:00
24°
🌧️
SaturdaySeptember 5th
Avg 23° Low 22° at 07:00
High 25° at 17:00
9 mm rain Feels 27° Wind ~16 km/h
Cloudy
Rain
Clear
00:00
24°
0.1mm
02:00
24°
04:00
23°
06:00
22°
0.5mm
08:00
22°
1mm
10:00
22°
1mm
12:00
23°
0.6mm
14:00
23°
0.6mm
16:00
24°
0.6mm
18:00
25°
0.2mm
20:00
24°
22:00
23°
🌦️
SundaySeptember 6th
Avg 25° Low 17° at 23:00
High 32° at 14:00
1.1 mm rain Feels 30° Wind ~25 km/h
Rain
Cloudy
Clear
00:00
22°
0.1mm
02:00
22°
0.3mm
04:00
22°
0.3mm
06:00
21°
08:00
23°
10:00
27°
12:00
31°
14:00
32°
16:00
31°
18:00
27°
20:00
22°
22:00
18°
🌦️
MondaySeptember 7th
Avg 21° Low 13° at 06:00
High 32° at 16:00
0.3 mm rain Feels 29° Wind ~16 km/h
Clear
Partly Cloudy
Partly Cloudy
00:00
16°
02:00
15°
04:00
15°
06:00
13°
08:00
16°
10:00
23°
12:00
27°
14:00
30°
16:00
32°
18:00
27°
20:00
22°
22:00
19°
🌧️
TuesdaySeptember 8th
Avg 24° Low 17° at 04:00
High 35° at 14:00
4.5 mm rain Feels 33° Wind ~23 km/h
Rain
Partly Cloudy
Partly Cloudy
Clear
00:00
18°
0.3mm
02:00
17°
1mm
04:00
17°
1mm
06:00
17°
0.3mm
08:00
20°
10:00
26°
12:00
33°
14:00
35°
16:00
33°
18:00
29°
20:00
25°
22:00
21°
⛅
WednesdaySeptember 9th
Avg 28° Low 20° at 00:00
High 39° at 16:00
Wind ~13 km/h
Clear
Partly Cloudy
Cloudy
Partly Cloudy
00:00
20°
02:00
20°
04:00
20°
06:00
20°
08:00
23°
10:00
29°
12:00
34°
14:00
37°
16:00
39°
18:00
35°
20:00
30°
22:00
27°
🌦️
ThursdaySeptember 10th
Avg 27° Low 23° at 06:00
High 31° at 13:00
1.8 mm rain Wind ~21 km/h
Clear
Rain
00:00
26°
02:00
25°
04:00
24°
06:00
23°
08:00
24°
10:00
28°
12:00
31°
0.1mm
14:00
31°
0.4mm
16:00
30°
0.4mm
18:00
29°
0.1mm
20:00
27°
22:00
24°
☀️
FridaySeptember 11th
Avg 27° Low 19° at 06:00
High 35° at 16:00
Feels 33° Wind ~22 km/h
Clear
00:00
23°
02:00
22°
04:00
21°
06:00
19°
08:00
21°
10:00
26°
12:00
30°
14:00
33°
16:00
35°
18:00
32°
20:00
29°
22:00
27°
☀️
SaturdaySeptember 12th
Avg 29° Low 21° at 06:00
High 39° at 16:00
Wind ~22 km/h
Clear
00:00
25°
02:00
23°
04:00
22°
06:00
21°
08:00
23°
10:00
29°
12:00
34°
14:00
38°
16:00
39°
18:00
36°
20:00
33°
22:00
30°
☀️
SundaySeptember 13th
Avg 34° Low 0° at 06:00
High 0° at 15:00
Feels 42° Wind ~19 km/h
Clear
Unknown
00:00
29°
02:00
27°
04:00
26°
06:00
24°
08:00
27°
10:00
34°
12:00
41°
14:00
45°
16:00
45°
18:00
39°
20:00
0°
22:00
0°
Sun
☀️ Sunrise 06:28 · Sunset 19:38
13h 10m of daylight · America/Chicago
Air quality
PM2.5 5 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Grand Pass weather
Will it rain in Grand Pass today?
No rain is in the forecast for Grand Pass today.
What is the temperature in Grand Pass right now?
It is 16° in Grand Pass right now. Today runs between a low of 15° and a high of 32° .
What time is sunrise and sunset in Grand Pass?
The sun rises at 06:28 and sets at 19:38 local time in Grand Pass today, giving 13h 10m of daylight.
What is the air quality in Grand Pass?
PM2.5 in Grand Pass is currently 5 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 Grand Pass 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 Grand Pass 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