Calumet County, WI Weather Forecast
County weather hub
Areas Of Smoke
Compare major city weather across Calumet County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Areas of smoke. Partly sunny. High near 88, with temperatures falling to around 86 in the afternoon. Heat index values as high as 88. East wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Calumet County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Calumet County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 16 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 1:49 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Calumet County
Today looks like the warmest upcoming period in Calumet County at 88 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 14 to 17 mph NW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 1:49 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of smoke before 3am, then areas of smoke and a slight chance of rain showers between 3am and 4am, then areas of smoke and a slight chance of showers and thunderstorms. Mostly cloudy. Low around 66, with temperatures rising to around 68 overnight. Southeast wind 3 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Areas of smoke and a slight chance of showers and thunderstorms before 7am, then areas of smoke and a chance of showers and thunderstorms between 7am and 9am, then areas of smoke and a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Heat index values as high as 93. South southwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Heat index values as high as 91. West southwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 84. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 60.
Sunny, with a high near 82.
Partly cloudy, with a low around 65.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Chance of precipitation is 50%.
A slight chance of rain showers after 1pm. Sunny, with a high near 78. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 58. Chance of precipitation is 20%.
Sunny, with a high near 76.
Mostly clear, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 16
|
Areas Of Smoke
|
88°F |
5 mph
E
|
|
Tonight
Jul 16
|
Areas Of Smoke
|
66°F |
3 to 8 mph
SE
|
|
Friday
Jul 17
|
Areas Of Smoke
|
88°F |
5 to 9 mph
SSW
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
71°F |
7 to 14 mph
WSW
|
|
Saturday
Jul 18
|
Slight Chance Showers And Thunderstorms
|
84°F |
13 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
60°F |
2 to 12 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
82°F |
6 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
65°F |
6 to 12 mph
S
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
84°F |
13 to 16 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
65°F |
15 mph
WNW
|
|
Tuesday
Jul 21
|
Sunny then Slight Chance Rain Showers
|
78°F |
14 to 17 mph
NW
|
|
Tuesday Night
Jul 21
|
Slight Chance Rain Showers then Mostly Clear
|
58°F |
8 to 16 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
76°F |
10 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
58°F |
7 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Calumet County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Calumet County.
Largest mapped city population in this region: 1,483.
