Crystal Lawns, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Lawns, IL in one place.
Sunny, with a high near 53.
Local Weather Overview
This forecast page for Crystal Lawns, 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 4:07 PM CDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Crystal Lawns, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:07 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Lawns
Tuesday looks like the warmest upcoming period in Crystal Lawns at 73 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Tuesday at about 15 to 20 mph SW.
The forecast from Apr 19 through Apr 21 stays mostly dry.
Forecast Details
- Last updated
- Apr 15, 2026 4:07 PM CDT
- Coverage
- 3 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
Partly cloudy, with a low around 34.
Sunny, with a high near 62.
Mostly clear, with a low around 49.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
53°F |
10 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
34°F |
5 to 10 mph
NNW
|
|
Monday
Apr 20
|
Sunny
|
62°F |
5 to 10 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
15 to 20 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
50°F |
10 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Lawns.