Crestwood, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Crestwood, IL in one place.
Showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind around 6 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Crestwood, 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: May 24, 2026 3:21 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Crestwood, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 3:21 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Crestwood
Thursday looks like the warmest upcoming period in Crestwood at 82 degrees F.
Friday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Saturday at about 7 to 10 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 3:21 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind around 6 mph.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 80. South wind around 7 mph.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southeast wind around 5 mph.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 82. South southeast wind around 5 mph.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind around 2 mph.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East northeast wind 3 to 8 mph.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East northeast wind around 8 mph.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
79°F |
6 mph
SE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms
|
66°F |
6 mph
SSE
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
80°F |
7 mph
S
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
67°F |
5 mph
SSE
|
|
Thursday
May 28
|
Showers And Thunderstorms Likely
|
82°F |
5 mph
SSE
|
|
Thursday Night
May 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
65°F |
2 mph
E
|
|
Friday
May 29
|
Chance Showers And Thunderstorms
|
78°F |
3 to 8 mph
ENE
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms
|
61°F |
8 mph
ENE
|
|
Saturday
May 30
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
77°F |
7 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crestwood.