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WeatherLive › Illinois › Rosemont

Rosemont, IL Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherRosemont · 10:45 PM CDT
85° | 60°
75°F
Feels like 77°
Partly cloudy
WindSW 5 mph · Gusts 11 mph
Precip57% · 0.04 in
Humidity71% · Dew point 65°
UV index5 Moderate
Air Quality45 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:05 AM · 7:43 PM · 13h 38m

Weather map — Rosemont

Full radar →
Now
75°
31%
5 mph
23:00
73°
47%
4 mph
00:00
71°
44%
5 mph
01:00
69°
36%
5 mph
02:00
68°
33%
6 mph
03:00
67°
40%
6 mph
04:00
66°
42%
7 mph
05:00
66°
45%
8 mph
06:00
62°
14%
8 mph
07:00
60°
13%
8 mph
08:00
62°
9%
9 mph
09:00
66°
5%
11 mph
10:00
71°
3%
11 mph
11:00
74°
2%
10 mph
12:00
76°
2%
11 mph
13:00
78°
1%
12 mph
14:00
79°
1%
13 mph
15:00
79°
1%
13 mph
16:00
78°
1%
13 mph
17:00
77°
1%
11 mph
18:00
76°
2%
9 mph
19:00
73°
3%
9 mph
20:00
70°
5%
10 mph
21:00
70°
5%
8 mph

Today · Fri 8/21

High 85°
57% / 0.04 in

Sunny. Winds SW at 10 mph.

Tonight · Fri 8/21

Low 60°
47% / 0.01 in

Partly cloudy. Winds W at 4 mph.

Tomorrow · Sat 8/22

79° | 60°
57% / 0.05 in

Sunny. Winds NW at 13 mph.

7-day trend

Rosemont · temperature + precipitation

10-day forecast

Updated 10:45 PM

Details & indices

Wind
5 mph SW
Gusts 11 mph
Humidity
71%
Dew point 65°
Pressure
29.91 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Good
AQI 45 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — Rosemont

🌿 Conditions right now

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

Sun & moon

Sunrise6:05 AM
Sunset7:43 PM
Length of day13h 38m
Moonrise3:51 PM
Moonset—
Moon phase🌓 First Quarter · 69%
Next full moonAug 27 Sturgeon 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
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Chicago
—
—
Aurora
Partly cloudy
73°
Rockford
Rain
70°
Joliet
Partly cloudy
72°
Naperville
Partly cloudy
74°
Data sources · Friday, August 21
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: 10:45 PM
Weather in Rosemont
Over the next 10 days Rosemont tops out around 85° (Friday) and dips to 60° on the coolest night (Friday). Models drop roughly 1.1 in of precipitation across the stretch — watch Saturday (81%). Hold onto the patio furniture Saturday: gusts could hit 30 mph. The NWS alert board for this area is currently clear. Right now Rosemont is about 13° cooler than nearby Indianapolis. 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: 10:45 PM