Now

72°

50%

5 mph

04:00

72°

0.04 in

9 mph

05:00

71°

0.06 in

7 mph

06:00

71°

34%

3 mph

07:00

72°

37%

4 mph

08:00

73°

33%

6 mph

09:00

73°

0.03 in

4 mph

10:00

75°

35%

4 mph

11:00

77°

31%

6 mph

12:00

78°

29%

8 mph

13:00

76°

33%

6 mph

14:00

78°

31%

5 mph

15:00

78°

30%

5 mph

16:00

79°

27%

3 mph

17:00

80°

22%

4 mph

18:00

79°

21%

4 mph

19:00

77°

20%

4 mph

20:00

74°

25%

4 mph

21:00

73°

26%

5 mph

22:00

73°

26%

5 mph

23:00

73°

27%

5 mph

00:00

73°

42%

4 mph

01:00

73°

42%

4 mph

02:00

73°

38%

3 mph

10-day forecast

Updated 3:31 AM

Sat · Today · 15 Aug Fog

80° 71° 0.15 in

Sun · Tomorrow · 16 Aug Showers

83° 72° 0.13 in

Monday · 17 Aug Sunny

78° 69° 0.01 in

Tuesday · 18 Aug Sunny

83° 65° 11%

Wednesday · 19 Aug Sunny

77° 67° 0.23 in

Thursday · 20 Aug Sunny

76° 65° 0.00 in

Friday · 21 Aug Showers

70° 65° 0.78 in

Saturday · 22 Aug Sunny

77° 65° 0.02 in

Sunday · 23 Aug Sunny

84° 67° 9%

Monday · 24 Aug Sunny

84° 69° 8%

Details & indices

Wind

5 mph SE

Gusts 8 mph

Humidity

95%

Dew point 71°

Pressure

30.09 inHg

Rising

UV index

5 — Moderate

High today

Air Quality

Moderate

AQI 52 · US EPA

Allergy

Low

Mugwort

Visibility

3 mi

Reduced

Allergy — Calumet City

🌿 Conditions right now

View all →

Birch

None

Grass

Low

Oak

None

Alder

None

Hazel

None

Mugwort

Low

Ragweed

Low

Sun & moon

Sunrise5:58 AM

Sunset7:50 PM

Length of day13h 52m

Moonrise9:19 AM

Moonset9:10 PM

Moon phase🌒 Waxing Crescent · 9%

Next full moonAug 27 Sturgeon Moon

Latitude41.6156°N

Longitude-87.5295°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}}

Data sources · Saturday, August 15

Where the Calumet City 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: 41.6156°N, -87.5295°.

NBM + global weather models

Updated: 3:31 AM

Weather in Calumet City

Calumet City's outlook: warmest day near 84° (Monday), coldest night about 65° (Saturday). Roughly 1.3 in of rain falls over the period, with Friday the most likely wet day (92%). No active NWS alerts at the moment — quiet on the hazards front. Right now Calumet City is running about 4° warmer than Madison. Longer view: variable mid-latitude weather in every season.

Calumet City, IL · Elev 591 ft · 41.62°N, 87.53°W · Illinois · Forecast computed for these exact coordinates

Calumet City, IL Weather (60409)

Weather map — Calumet City

Today · Sat 8/15

Overnight · Sat 8/15

Tomorrow · Sun 8/16

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner