Calumet City, IL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jun 22 		Mostly Sunny
Close Hourly 		69º / 56º 1% NNE 13 mph 62%
1pm Mostly Sunny 68º 1% NNE 14 mph 72%
2pm Mostly Sunny 68º 1% NNE 13 mph 68%
3pm Mostly Sunny 68º 1% NNE 13 mph 65%
4pm Mostly Sunny 68º 1% NNE 13 mph 60%
5pm Mostly Sunny 67º 1% NNE 13 mph 61%
6pm Sunny 66º 1% NNE 12 mph 66%
7pm Sunny 65º 1% NNE 10 mph 69%
8pm Sunny 63º 3% NNE 8 mph 68%
9pm Clear 61º 3% NNE 7 mph 72%
10pm Clear 60º 4% N 6 mph 74%
11pm Clear 59º 4% N 5 mph 74%
Tue
Jun 23 		Mostly Sunny
View Hourly 		71º / 57º 5% NNE 9 mph 59%
12am Clear 58º 4% N 5 mph 76%
1am Clear 58º 4% N 5 mph 78%
2am Clear 57º 5% N 5 mph 82%
3am Clear 57º 6% N 5 mph 85%
4am Clear 57º 6% N 4 mph 88%
5am Clear 57º 7% N 4 mph 89%
6am Sunny 57º 7% N 5 mph 90%
7am Sunny 61º 5% N 6 mph 81%
8am Sunny 63º 3% NNE 8 mph 74%
9am Sunny 65º 2% NNE 8 mph 65%
10am Sunny 67º 1% NNE 8 mph 61%
11am Sunny 68º 1% NNE 9 mph 56%
12pm Sunny 69º 1% NNE 9 mph 55%
1pm Sunny 69º 1% NNE 9 mph 53%
2pm Sunny 69º 1% NNE 9 mph 54%
3pm Sunny 70º 1% NNE 9 mph 52%
4pm Sunny 69º 0% NE 9 mph 51%
5pm Mostly Sunny 68º 0% NE 8 mph 51%
6pm Partly Cloudy 68º 1% NE 7 mph 51%
7pm Partly Cloudy 67º 1% NE 6 mph 52%
8pm Mostly Sunny 65º 2% ENE 4 mph 57%
9pm Partly Cloudy 63º 3% ENE 2 mph 65%
10pm Clear 62º 3% ESE 2 mph 70%
11pm Clear 61º 4% SE 2 mph 73%
Wed
Jun 24 		PM Thunderstorms
View Hourly 		77º / 61º 61% SSW 10 mph 62%
12am Clear 60º 4% SE 1 mph 75%
1am Mostly Clear 59º 4% SE 1 mph 76%
2am Partly Cloudy 58º 4% S 3 mph 78%
3am Mostly Clear 58º 4% S 2 mph 81%
4am Partly Cloudy 58º 4% S 3 mph 80%
5am Partly Cloudy 59º 4% S 3 mph 77%
6am Partly Cloudy 60º 3% S 5 mph 76%
7am Partly Cloudy 62º 4% SSW 5 mph 72%
8am Partly Cloudy 66º 2% SSW 7 mph 66%
9am Partly Cloudy 69º 2% SSW 8 mph 61%
10am Partly Cloudy 71º 2% SSW 8 mph 56%
11am Mostly Cloudy 74º 20% SW 10 mph 54%
12pm Mostly Cloudy 72º 11% SW 10 mph 59%
Thu
Jun 25 		Showers 74º / 61º 39% NW 8 mph 75%
Fri
Jun 26 		Showers 72º / 62º 45% ENE 9 mph 80%
Sat
Jun 27 		Partly Cloudy 77º / 67º 24% ENE 8 mph 76%
Sun
Jun 28 		Partly Cloudy 84º / 72º 24% S 15 mph 74%
Mon
Jun 29 		Partly Cloudy 90º / 74º 17% SSW 15 mph 67%

Weather Radar for Calumet City, IL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Calumet City, IL

Today
High : 64ºF
N wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 4 ft.
Tonight
Low : 59ºF
N wind 10 to 15 kt. Mostly clear. Waves around 3 ft.
Tuesday
High : 65ºF
NNE wind 5 to 10 kt. Sunny. Waves 1 to 2 ft.
Tuesday Night
Low : 61ºF
Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.
Wednesday
High : 78ºF
SSW wind 5 to 10 kt. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Wednesday Night
Low : 64ºF
Variable winds 5 kt or less. Winds could gust as high as 10 kt. A chance of showers and thunderstorms before 1am. Waves 1 ft or less.
Thursday
High : 72ºF
W wind 5 to 10 kt becoming N in the afternoon. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Thursday Night
Low : 63ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
High : 75ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

NOAA Buoy Data Near Calumet City, IL See Map

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    Wind Speed Forecast for Calumet City, IL

    MondayTuesdayWednesday
    Wind Speed (MPH) 14137548982138
    6pm10pm2am6am10am2pm6pm10pm2am6am10am2pm
    MPH 14137548982138
    DIR NNENNENNENNNNENNENEENESESSSW

    Current Weather Conditions In Calumet City, IL

    As Of: 52 minutes ago

    • 68ºF
    • 68ºF
    • 14mph
    • 0º (NNE)
    • 23mph
    • Mostly Sunny
    • 10mi
    • 30.02"
    • 72%
    • 0ºF

    The weather right now in Calumet City, IL is Mostly Sunny. The current temperature is 68°F, and the expected high and low for today, Monday, June 22, 2026, are 69° high temperature and 56°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the North Northeast. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 72 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    River Flood Warning - 9:53am Mon Jun 22 2026

    ...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT TONIGHT...

    WHAT: Minor flooding is occurring and forecasted to continue.

    WHERE: Little Calumet River from IN-912 in Hammond downstream to
    confluence with Thorn Creek in South Holland, including the
    Munster (Hohman Avenue) gauge.

    WHEN: Until just after midnight tonight.

    IMPACTS: At 12.5 feet, Most areas outside of the levee-protected
    area are inundated in Hammond and Munster.

    ADDITIONAL DETAILS: - At 9:00 AM CDT Monday the stage was 12.8 feet.
    - Recent Activity...The maximum river stage in the 24 hours
    ending at 9:00 AM CDT Monday was 13.2 feet.
    - Forecast...The river is expected to fall below flood stage
    this evening.
    - Flood stage is 12.0 feet.
    - http://www.weather.gov/safety/flood

    &&

    River Flood Warning - 9:53am Mon Jun 22 2026

    ...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...

    WHAT: Minor flooding is occurring and forecasted to continue.

    WHERE: Thorn Creek from Near Glenwood downstream to confluence
    with Little Calumet River, including the Thornton gauge.

    WHEN: Until tomorrow morning.

    IMPACTS: At 12.0 feet, Structures threatened along Glenwood
    Thornton Road north of Glenwood.

    ADDITIONAL DETAILS: - At 9:30 AM CDT Monday the stage was 11.4 feet.
    - Forecast...The river is expected to rise to a crest of 12.0
    feet this afternoon before falling below flood stage tonight.
    - Flood stage is 9.0 feet.
    - http://www.weather.gov/safety/flood

    &&