Schaumburg, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Schaumburg, IL in one place.
Sunny, with a high near 85. South southwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Schaumburg, 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 11:36 AM CDT.
The active forecast window currently covers May 25 to May 30, 2026 for Schaumburg, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 11:36 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Schaumburg
Tuesday looks like the warmest upcoming period in Schaumburg at 87 degrees F.
Friday Night is the coolest period ahead with temperatures near 56 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 11:36 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 63. South wind 5 to 10 mph.
Mostly sunny, with a high near 87. South southeast wind 0 to 10 mph.
Partly cloudy, with a low around 66.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 76.
Mostly clear, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny
|
85°F |
5 to 10 mph
SSW
|
|
Monday Night
May 25
|
Mostly Clear
|
63°F |
5 to 10 mph
S
|
|
Tuesday
May 26
|
Mostly Sunny
|
87°F |
0 to 10 mph
SSE
|
|
Tuesday Night
May 26
|
Partly Cloudy
|
66°F |
0 to 10 mph
ESE
|
|
Wednesday
May 27
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
83°F |
0 to 10 mph
ENE
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
60°F |
5 to 10 mph
NE
|
|
Thursday
May 28
|
Mostly Sunny
|
80°F |
5 to 15 mph
NE
|
|
Thursday Night
May 28
|
Partly Cloudy
|
57°F |
10 to 15 mph
NE
|
|
Friday
May 29
|
Mostly Sunny
|
76°F |
10 to 15 mph
NE
|
|
Friday Night
May 29
|
Partly Cloudy
|
56°F |
5 to 15 mph
ENE
|
|
Saturday
May 30
|
Mostly Sunny
|
76°F |
5 to 15 mph
ENE
|
|
Saturday Night
May 30
|
Mostly Clear
|
56°F |
5 to 15 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Schaumburg.
