Now

21°

0.16 in

5 mph

00:00

20°

0.08 in

4 mph

01:00

20°

56%

2 mph

02:00

20°

0.52 in

3 mph

03:00

20°

1.16 in

5 mph

04:00

20°

0.26 in

5 mph

05:00

20°

47%

5 mph

06:00

20°

0.05 in

3 mph

07:00

21°

0.05 in

4 mph

08:00

21°

34%

13 mph

09:00

21°

24%

6 mph

10:00

22°

24%

6 mph

11:00

24°

17%

7 mph

12:00

24°

10%

7 mph

13:00

26°

9 mph

14:00

27°

8 mph

15:00

27°

9 mph

16:00

27°

7 mph

17:00

26°

10%

6 mph

18:00

26°

10%

6 mph

19:00

25°

13%

4 mph

20:00

24°

29%

7 mph

21:00

23°

20%

6 mph

22:00

22°

14%

8 mph

10-day forecast

Updated 11:43 PM

Thu · Today · 13 Aug Sunny

28° 19° 0.23 in

Fri · Tomorrow · 14 Aug Showers

27° 20° 2.15 in

Saturday · 15 Aug Showers

28° 21° 0.63 in

Sunday · 16 Aug Partly cloudy

27° 20° 20%

Monday · 17 Aug Sunny

26° 18° 4%

Tuesday · 18 Aug Sunny

26° 16° 8%

Wednesday · 19 Aug Partly cloudy

25° 19° 14%

Thursday · 20 Aug Sunny

27° 19° 12%

Friday · 21 Aug Sunny

30° 22° 8%

Saturday · 22 Aug Sunny

26° 19° 9%

Details & indices

Wind

6 mph E

Gusts 10 mph

Humidity

92%

Dew point 20°

Pressure

29.97 inHg

Rising

UV index

5 — Moderate

High today

Air Quality

Moderate

AQI 51 · US EPA

Allergy

Low

Mugwort

Visibility

6 mi

Reduced

Allergy — Carol Stream

🌿 Conditions right now

View all →

Birch

None

Grass

Low

Oak

None

Alder

None

Hazel

None

Mugwort

Low

Ragweed

None

Sun & moon

Sunrise5:58 AM

Sunset7:56 PM

Length of day13h 58m

Moonrise6:41 AM

Moonset8:25 PM

Moon phase🌔 New Moon

Latitude41.9125°N

Longitude-88.1348°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

Poor

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

21°

Data sources · Thursday, August 13

Where the Carol Stream 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: 41.9125°N, -88.1348°.

NBM + global weather models

Updated: 11:43 PM

Weather in Carol Stream

Carol Stream's outlook: warmest day near 30° (Friday), coldest night about 16° (Tuesday). Models drop roughly 3.0 in of precipitation across the stretch — watch Saturday (89%). Expect a blustery spell — gusts near 27 mph on Friday. No watches or warnings are active for the area right now. Right now Carol Stream is running about 49° warmer than Chicago. Longer view: variable mid-latitude weather in every season.

Carol Stream, IL · Elev 758 ft · 41.91°N, 88.13°W · Illinois · Forecast computed for these exact coordinates

Carol Stream, IL Weather

Weather map — Carol Stream

Today · Thu 8/13

Tonight · Thu 8/13

Tomorrow · Fri 8/14

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner