Windsor, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Windsor, IL in one place.
Sunny, with a high near 86. South southeast wind 5 to 12 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Windsor, 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 8, 2026 1:07 PM CDT.
The active forecast window currently covers Oct 9 to Oct 14, 2026 for Windsor, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 9 to Oct 14, 2026
- Latest sync
- Oct 8, 2026 1:07 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Windsor
Friday looks like the warmest upcoming period in Windsor at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 5 to 12 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 8, 2026 1:07 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 57. South southeast wind around 7 mph.
Mostly sunny, with a high near 83. South southeast wind 6 to 9 mph, with gusts as high as 16 mph.
A chance of rain showers between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 57. East southeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 74. North northeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Partly cloudy, with a low around 55.
Sunny, with a high near 85.
Mostly clear, with a low around 58.
A slight chance of rain showers after 1pm. Sunny, with a high near 76.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 47.
Sunny, with a high near 72.
A slight chance of rain showers after 1am. Mostly clear, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
86°F |
5 to 12 mph
SSE
|
|
Friday Night
Oct 9
|
Clear
|
57°F |
7 mph
SSE
|
|
Saturday
Oct 10
|
Mostly Sunny
|
83°F |
6 to 9 mph
SSE
|
|
Saturday Night
Oct 10
|
Showers And Thunderstorms Likely
|
57°F |
6 to 9 mph
ESE
|
|
Sunday
Oct 11
|
Showers And Thunderstorms Likely
|
74°F |
5 to 9 mph
NNE
|
|
Sunday Night
Oct 11
|
Partly Cloudy
|
55°F |
3 mph
W
|
|
Columbus Day
Oct 12
|
Sunny
|
85°F |
2 to 9 mph
SSW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
58°F |
6 to 9 mph
SW
|
|
Tuesday
Oct 13
|
Sunny then Slight Chance Rain Showers
|
76°F |
12 mph
NW
|
|
Tuesday Night
Oct 13
|
Slight Chance Rain Showers then Mostly Clear
|
47°F |
5 to 8 mph
N
|
|
Wednesday
Oct 14
|
Sunny
|
72°F |
6 mph
ENE
|
|
Wednesday Night
Oct 14
|
Mostly Clear then Slight Chance Rain Showers
|
51°F |
6 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Windsor.