Glencoe, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Glencoe, IL in one place.
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 64. Northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Glencoe, 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: Sep 20, 2026 1:50 PM CDT.
The active forecast window currently covers Sep 22 to Sep 26, 2026 for Glencoe, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 22 to Sep 26, 2026
- Latest sync
- Sep 20, 2026 1:50 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Glencoe
Saturday looks like the warmest upcoming period in Glencoe at 69 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Tuesday at about 15 to 20 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 20, 2026 1:50 PM CDT
- Coverage
- 5 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 cloudy, with a low around 54.
Partly sunny, with a high near 64.
Mostly cloudy, with a low around 53.
Partly sunny, with a high near 65.
Mostly cloudy, with a low around 55.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers then Mostly Cloudy
|
64°F |
15 to 20 mph
NE
|
|
Tuesday Night
Sep 22
|
Mostly Cloudy
|
54°F |
10 to 15 mph
NE
|
|
Wednesday
Sep 23
|
Partly Sunny
|
64°F |
10 to 15 mph
NE
|
|
Wednesday Night
Sep 23
|
Mostly Cloudy
|
53°F |
5 to 15 mph
ENE
|
|
Thursday
Sep 24
|
Partly Sunny
|
65°F |
5 to 10 mph
NE
|
|
Thursday Night
Sep 24
|
Mostly Cloudy
|
55°F |
5 mph
NE
|
|
Friday
Sep 25
|
Mostly Sunny
|
66°F |
5 mph
ENE
|
|
Friday Night
Sep 25
|
Partly Cloudy
|
54°F |
0 to 5 mph
NE
|
|
Saturday
Sep 26
|
Mostly Sunny
|
69°F |
0 to 5 mph
ENE
|
|
Saturday Night
Sep 26
|
Partly Cloudy
|
56°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Glencoe.