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WeatherLive › Illinois › Rosemont

Rosemont, IL Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherRosemont · 7:02 PM CDT
38° | 23°
34°C
Feels like 38°
Partly cloudy
WindSW 8 mph · Gusts 16 mph
Precip48% · 0.04 in
Humidity45% · Dew point 21°
UV index8 High
Air Quality47 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset6:17 AM · 7:25 PM · 13h 8m

Weather map — Rosemont

Full radar →
Now
33°
17%
6 mph
20:00
31°
17%
4 mph
21:00
30°
17%
5 mph
22:00
29°
17%
6 mph
23:00
28°
8%
6 mph
00:00
28°
7%
8 mph
01:00
28°
5%
7 mph
02:00
28°
5%
7 mph
03:00
28°
3%
9 mph
04:00
28°
3%
10 mph
05:00
27°
3%
9 mph
06:00
27°
3%
8 mph
07:00
26°
11%
8 mph
08:00
26°
8%
7 mph
09:00
27°
13%
6 mph
10:00
28°
11%
6 mph
11:00
30°
11%
7 mph
12:00
31°
11%
9 mph
13:00
32°
1%
10 mph
14:00
33°
1%
10 mph
15:00
33°
1%
10 mph
16:00
32°
1%
10 mph
17:00
32°
2%
9 mph
18:00
31°
3%
7 mph

Today · Tue 9/1

High 38°
48% / 0.04 in

Showers. Winds SW at 10 mph.

Tonight · Tue 9/1

Low 26°
17% / –

Partly cloudy. Winds SW at 5 mph.

Tomorrow · Wed 9/2

33° | 26°
5% / –

Sunny. Winds SW at 10 mph.

7-day trend

Rosemont · temperature + precipitation

10-day forecast

Updated 7:02 PM

Details & indices

Wind
8 mph SW
Gusts 16 mph
Humidity
45%
Dew point 21°
Pressure
29.88 inHg
Falling
UV index
8 — High
High today
Air Quality
Good
AQI 47 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Reduced
Allergy — Rosemont

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:17 AM
Sunset7:25 PM
Length of day13h 8m
Moonrise9:17 PM
Moonset11:16 AM
Moon phase🌖 Waning Gibbous · 75%
Next full moonSep 26 Harvest Moon
Latitude41.9953°N
Longitude-87.8845°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Chicago
Partly cloudy
34° 🌤️
Aurora
—
— 🌤️
Rockford
—
— 🌤️
Joliet
—
— 🌤️
Naperville
—
—
Data sources · Tuesday, September 1
Where the Rosemont forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 41.9953°N, -87.8845°.
NBM + global weather models
Updated: 7:02 PM
Weather in Rosemont
Over the next 10 days Rosemont tops out around 38° (Tuesday) and dips to 11° on the coolest night (Wednesday). Models drop roughly 5.4 in of precipitation across the stretch — watch Thursday (95%). Hold onto the patio furniture Wednesday: gusts could hit 33 mph. The NWS alert board for this area is currently clear. Right now Rosemont is running about 73° warmer than Grand Rapids. Longer view: variable mid-latitude weather in every season.
Rosemont, IL · Elev 636 ft · 42.00°N, 87.88°W · Illinois · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 7:02 PM