Schaumburg, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Schaumburg, IL in one place.
Mostly sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 25 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: Jun 12, 2026 11:22 PM CDT.
The active forecast window currently covers Jun 14 to Jun 19, 2026 for Schaumburg, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 14 to Jun 19, 2026
- Latest sync
- Jun 12, 2026 11:22 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Schaumburg
Juneteenth looks like the warmest upcoming period in Schaumburg at 78 degrees F.
Sunday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 12, 2026 11:22 PM 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
Partly cloudy, with a low around 52. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 54.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 74.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 56.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 75.
Showers and thunderstorms. Mostly cloudy, with a low around 61.
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 75.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 58.
Mostly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 14
|
Mostly Sunny
|
71°F |
10 to 15 mph
NW
|
|
Sunday Night
Jun 14
|
Partly Cloudy
|
52°F |
5 to 15 mph
WNW
|
|
Monday
Jun 15
|
Mostly Sunny
|
74°F |
5 to 15 mph
W
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
54°F |
5 to 10 mph
WSW
|
|
Tuesday
Jun 16
|
Showers And Thunderstorms Likely
|
74°F |
5 to 15 mph
SW
|
|
Tuesday Night
Jun 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
56°F |
5 to 15 mph
SW
|
|
Wednesday
Jun 17
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
75°F |
5 to 15 mph
SSW
|
|
Wednesday Night
Jun 17
|
Showers And Thunderstorms
|
61°F |
15 mph
SW
|
|
Thursday
Jun 18
|
Showers And Thunderstorms Likely
|
75°F |
15 mph
W
|
|
Thursday Night
Jun 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
58°F |
5 to 10 mph
W
|
|
Juneteenth
Jun 19
|
Mostly Sunny
|
78°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Schaumburg.
