LaPlace, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for LaPlace, IL in one place.
Rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 75. West southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for LaPlace, 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 14, 2026 6:51 PM CDT.
The active forecast window currently covers Apr 16 to Apr 20, 2026 for LaPlace, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 6:51 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in LaPlace
Friday looks like the warmest upcoming period in LaPlace at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday at about 17 to 22 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 6:51 PM CDT
- Coverage
- 5 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
Showers and thunderstorms likely before 7pm. Mostly clear, with a low around 56. Southwest wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. South wind 6 to 17 mph, with gusts as high as 24 mph.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Showers and thunderstorms likely. Partly sunny, with a high near 69. Chance of precipitation is 70%.
A chance of rain showers before 1am. Partly cloudy, with a low around 37.
Sunny, with a high near 55.
Mostly clear, with a low around 35.
Sunny, with a high near 62.
Mostly clear, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Showers And Thunderstorms Likely
|
75°F |
13 to 17 mph
WSW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms Likely then Mostly Clear
|
56°F |
6 to 12 mph
SW
|
|
Friday
Apr 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
6 to 17 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
57°F |
14 to 17 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
69°F |
17 to 22 mph
SW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers
|
37°F |
14 to 18 mph
W
|
|
Sunday
Apr 19
|
Sunny
|
55°F |
14 to 20 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
35°F |
7 to 14 mph
NNW
|
|
Monday
Apr 20
|
Sunny
|
62°F |
12 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
43°F |
12 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around LaPlace.