Westport, IL Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Westport, IL in one place.
Patchy fog before 8am. Sunny. High near 62, with temperatures falling to around 57 in the afternoon. West southwest wind 3 to 12 mph, with gusts as high as 17 mph.
Local Weather Overview
This forecast page for Westport, 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 8, 2026 8:07 AM CST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Westport, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 8:07 AM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Westport
Tuesday looks like the warmest upcoming period in Westport at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 8:07 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 35. West northwest wind 1 to 6 mph.
Sunny. High near 64, with temperatures falling to around 57 in the afternoon. West wind 0 to 5 mph.
Mostly clear, with a low around 40. Southwest wind around 3 mph.
Sunny. High near 68, with temperatures falling to around 62 in the afternoon. West southwest wind 3 to 7 mph.
Mostly clear, with a low around 42. West northwest wind 0 to 3 mph.
A chance of rain after noon. Partly sunny, with a high near 66. West southwest wind 0 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 32.
Sunny, with a high near 50.
Mostly clear, with a low around 30.
Sunny, with a high near 55.
Mostly clear, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 8
|
Patchy Fog then Sunny
|
62°F |
3 to 12 mph
WSW
|
|
Tonight
Nov 8
|
Mostly Clear
|
35°F |
1 to 6 mph
WNW
|
|
Monday
Nov 9
|
Sunny
|
64°F |
0 to 5 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
40°F |
3 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
68°F |
3 to 7 mph
WSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
42°F |
0 to 3 mph
WNW
|
|
Veterans Day
Nov 11
|
Partly Sunny then Chance Light Rain
|
66°F |
0 to 6 mph
WSW
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
40°F |
6 to 10 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
54°F |
10 to 15 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
32°F |
6 to 13 mph
N
|
|
Friday
Nov 13
|
Sunny
|
50°F |
6 to 10 mph
NNW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
30°F |
1 to 5 mph
NNW
|
|
Saturday
Nov 14
|
Sunny
|
55°F |
2 to 8 mph
NW
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
34°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Westport.