Forest Park, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Forest Park, IL in one place.
Mostly sunny. High near 51, with temperatures falling to around 45 in the afternoon. West northwest wind around 5 mph, with gusts as high as 15 mph.
Local Weather Overview
This forecast page for Forest Park, 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 6, 2026 8:18 AM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Forest Park, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 8:18 AM CST
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Forest Park
Monday looks like the warmest upcoming period in Forest Park at 64 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Saturday Night at about 5 to 10 mph WSW.
The forecast from Nov 7 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 8:18 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
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 34. West southwest wind 5 to 10 mph.
Sunny, with a high near 60. West southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 35.
Sunny, with a high near 64.
Mostly clear, with a low around 42.
Sunny, with a high near 62.
Mostly clear, with a low around 37.
Mostly sunny, with a high near 59.
Mostly cloudy, with a low around 39.
Partly sunny, with a high near 54.
Partly cloudy, with a low around 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
51°F |
5 mph
WNW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
5 to 10 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
60°F |
10 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
35°F |
0 to 5 mph
W
|
|
Monday
Nov 9
|
Sunny
|
64°F |
0 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
42°F |
0 to 10 mph
WSW
|
|
Tuesday
Nov 10
|
Sunny
|
62°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
0 mph
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
59°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
39°F |
0 to 5 mph
N
|
|
Thursday
Nov 12
|
Partly Sunny
|
54°F |
0 to 5 mph
NNW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
36°F |
0 to 5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forest Park.