Washington Park, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Washington Park, IL in one place.
Showers and thunderstorms likely. Partly sunny, with a high near 69. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Washington 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: Apr 15, 2026 3:29 AM CDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Washington Park, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:29 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington Park
Tuesday looks like the warmest upcoming period in Washington Park at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:29 AM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 1am. Partly cloudy, with a low around 42. Chance of precipitation is 40%.
Sunny, with a high near 64.
Clear, with a low around 42.
Sunny, with a high near 72.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
69°F |
10 to 15 mph
W
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
42°F |
8 to 13 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
64°F |
7 to 12 mph
W
|
|
Sunday Night
Apr 19
|
Clear
|
42°F |
3 to 8 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
72°F |
3 to 9 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
8 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
78°F |
7 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington Park.