Des Plaines, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Des Plaines, IL in one place.
Sunny, with a high near 85. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for Des Plaines, 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 11:35 AM CDT.
The active forecast window currently covers May 25 to May 30, 2026 for Des Plaines, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 11:35 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Des Plaines
Tuesday looks like the warmest upcoming period in Des Plaines at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph NE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:35 AM CDT
- Coverage
- 6 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
Mostly clear, with a low around 64. South wind 5 to 10 mph.
Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 81.
Mostly cloudy, with a low around 61.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny
|
85°F |
5 to 10 mph
S
|
|
Monday Night
May 25
|
Mostly Clear
|
64°F |
5 to 10 mph
S
|
|
Tuesday
May 26
|
Mostly Sunny
|
86°F |
5 to 10 mph
SSE
|
|
Tuesday Night
May 26
|
Mostly Cloudy then Slight Chance Rain Showers
|
66°F |
0 to 10 mph
ESE
|
|
Wednesday
May 27
|
Slight Chance Rain Showers
|
81°F |
0 to 10 mph
NE
|
|
Wednesday Night
May 27
|
Mostly Cloudy
|
61°F |
5 to 10 mph
NE
|
|
Thursday
May 28
|
Mostly Sunny
|
78°F |
5 to 15 mph
NE
|
|
Thursday Night
May 28
|
Partly Cloudy
|
58°F |
5 to 15 mph
NE
|
|
Friday
May 29
|
Mostly Sunny
|
75°F |
5 to 15 mph
NE
|
|
Friday Night
May 29
|
Partly Cloudy
|
57°F |
5 to 15 mph
NE
|
|
Saturday
May 30
|
Mostly Sunny
|
74°F |
5 to 15 mph
NE
|
|
Saturday Night
May 30
|
Mostly Clear
|
58°F |
5 to 15 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Des Plaines.
