Calumet County, WI Weather Forecast
County weather hub
Rain
Compare major city weather across Calumet County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
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
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:34 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Calumet County
Wednesday looks like the warmest upcoming period in Calumet County at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 18 to 23 mph NNW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:34 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
Rain. Cloudy. Low around 46, with temperatures rising to around 49 overnight. North northeast wind 6 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain likely before 2pm. Mostly cloudy. High near 52, with temperatures falling to around 48 in the afternoon. North northwest wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Areas of frost after 1am. Mostly clear, with a low around 33. Northwest wind 6 to 21 mph, with gusts as high as 31 mph.
Widespread frost before 9am. Sunny, with a high near 54. West southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Clear, with a low around 41.
Sunny, with a high near 61.
Mostly clear, with a low around 44.
Sunny, with a high near 63.
Partly cloudy, with a low around 44.
Sunny, with a high near 67.
Mostly clear, with a low around 46.
Sunny, with a high near 68.
Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Rain
|
57°F |
10 mph
E
|
|
Tonight
Oct 15
|
Rain
|
46°F |
6 to 18 mph
NNE
|
|
Friday
Oct 16
|
Light Rain Likely
|
52°F |
18 to 23 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear then Areas Of Frost
|
33°F |
6 to 21 mph
NW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
54°F |
6 to 16 mph
WSW
|
|
Saturday Night
Oct 17
|
Clear
|
41°F |
13 to 18 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
17 to 21 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
8 to 16 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
63°F |
6 to 9 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
44°F |
2 to 6 mph
SW
|
|
Tuesday
Oct 20
|
Sunny
|
67°F |
3 mph
ESE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
46°F |
5 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
68°F |
2 to 9 mph
SSE
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
51°F |
8 mph
S
|
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.
