Calumet, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Calumet, IL in one place.
Sunny, with a high near 67. East northeast wind 0 to 5 mph.
Local Weather Overview
This forecast page for Calumet, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 19, 2026 6:21 AM CDT.
The active forecast window currently covers Oct 20 to Oct 25, 2026 for Calumet, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 20 to Oct 25, 2026
- Latest sync
- Oct 19, 2026 6:21 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Calumet
Saturday looks like the warmest upcoming period in Calumet at 70 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 10 mph SE.
The forecast from Oct 20 through Oct 25 stays mostly dry.
Forecast Details
- Last updated
- Oct 19, 2026 6:21 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 48. East southeast wind 0 to 5 mph.
Sunny, with a high near 68.
Mostly clear, with a low around 52.
Sunny, with a high near 69.
Mostly clear, with a low around 53.
Sunny, with a high near 69.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 70.
Mostly cloudy, with a low around 55.
Partly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 20
|
Sunny
|
67°F |
0 to 5 mph
ENE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
48°F |
0 to 5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
68°F |
0 mph
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
52°F |
0 mph
|
|
Thursday
Oct 22
|
Sunny
|
69°F |
0 to 5 mph
SE
|
|
Thursday Night
Oct 22
|
Mostly Clear
|
53°F |
0 to 5 mph
E
|
|
Friday
Oct 23
|
Sunny
|
69°F |
5 mph
SE
|
|
Friday Night
Oct 23
|
Mostly Clear
|
51°F |
5 to 10 mph
SE
|
|
Saturday
Oct 24
|
Mostly Sunny
|
70°F |
5 mph
SSE
|
|
Saturday Night
Oct 24
|
Mostly Cloudy
|
55°F |
5 mph
S
|
|
Sunday
Oct 25
|
Partly Sunny
|
70°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Calumet.