Winnebago, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winnebago, IL in one place.
Partly sunny, with a high near 43. North wind 10 to 15 mph, with gusts as high as 30 mph.
Local Weather Overview
This forecast page for Winnebago, 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: Nov 10, 2026 7:52 PM CST.
The active forecast window currently covers Nov 12 to Nov 17, 2026 for Winnebago, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 12 to Nov 17, 2026
- Latest sync
- Nov 10, 2026 7:52 PM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Winnebago
Tuesday looks like the warmest upcoming period in Winnebago at 53 degrees F.
Friday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph N.
The forecast from Nov 12 through Nov 17 stays mostly dry.
Forecast Details
- Last updated
- Nov 10, 2026 7:52 PM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 27. North northwest wind 5 to 10 mph.
Mostly sunny, with a high near 42.
Mostly clear, with a low around 23.
Sunny, with a high near 44.
Mostly clear, with a low around 26.
Sunny, with a high near 47.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 50.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Partly Sunny
|
43°F |
10 to 15 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
27°F |
5 to 10 mph
NNW
|
|
Friday
Nov 13
|
Mostly Sunny
|
42°F |
10 to 15 mph
NNW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
23°F |
5 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
44°F |
0 to 5 mph
NNW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
26°F |
0 mph
|
|
Sunday
Nov 15
|
Sunny
|
47°F |
0 to 5 mph
E
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
32°F |
0 to 5 mph
ESE
|
|
Monday
Nov 16
|
Mostly Sunny
|
50°F |
0 to 5 mph
SE
|
|
Monday Night
Nov 16
|
Partly Cloudy
|
33°F |
0 to 5 mph
SSE
|
|
Tuesday
Nov 17
|
Mostly Sunny
|
53°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winnebago.