Winnebago County, WI Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Winnebago County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 56.
County Weather Overview
This county weather page brings together forecast coverage for Winnebago County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Winnebago County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 6, 2026
- Latest sync
- Oct 30, 2026 7:47 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Winnebago County
Friday looks like the warmest upcoming period in Winnebago County at 56 degrees F.
Friday is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 7 to 12 mph N.
The forecast from Nov 6 through Nov 6 stays mostly dry.
Forecast Details
- Last updated
- Oct 30, 2026 7:47 PM CDT
- Coverage
- 1 day
- 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
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
56°F |
7 to 12 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Winnebago County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Winnebago County.
Largest mapped city population in this region: 15,603.
