Chatsworth, IL Weather Forecast
Local 7-day forecast
Rain Showers Likely then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chatsworth, IL in one place.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81.
Local Weather Overview
This forecast page for Chatsworth, 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 9, 2026 3:09 PM CDT.
The active forecast window currently covers Apr 13 to Apr 15, 2026 for Chatsworth, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 13 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:09 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Chatsworth
Monday looks like the warmest upcoming period in Chatsworth at 81 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Monday at about 20 to 25 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:09 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
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Showers and thunderstorms likely. Mostly cloudy, with a high near 80.
Showers and thunderstorms. Mostly cloudy, with a low around 56.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Apr 13
|
Rain Showers Likely then Chance Showers And Thunderstorms
|
81°F |
20 to 25 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
64°F |
15 to 20 mph
SSW
|
|
Tuesday
Apr 14
|
Showers And Thunderstorms Likely
|
80°F |
20 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms
|
56°F |
15 mph
SSW
|
|
Wednesday
Apr 15
|
Rain Showers Likely
|
72°F |
15 to 20 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
48°F |
10 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chatsworth.