Lake, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake, IL in one place.
Partly sunny. High near 80, with temperatures falling to around 78 in the afternoon. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Lake, 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 29, 2026 9:23 PM CDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Lake, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 29, 2026 9:23 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake
Thursday looks like the warmest upcoming period in Lake at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Saturday at about 5 to 15 mph ENE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 29, 2026 9:23 PM CDT
- Coverage
- 7 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 52. East wind 5 to 15 mph.
Partly sunny, with a high near 78. East southeast wind 0 to 5 mph.
Mostly cloudy, with a low around 54. East northeast wind around 0 mph.
Partly sunny, with a high near 81.
Partly cloudy, with a low around 53.
Sunny, with a high near 81.
Mostly clear, with a low around 52.
Sunny, with a high near 82.
Mostly clear, with a low around 57.
Mostly sunny, with a high near 86.
Partly cloudy, with a low around 62.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Partly Sunny
|
80°F |
5 to 15 mph
ENE
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
52°F |
5 to 15 mph
E
|
|
Sunday
May 31
|
Partly Sunny
|
78°F |
0 to 5 mph
ESE
|
|
Sunday Night
May 31
|
Mostly Cloudy
|
54°F |
0 mph
|
|
Monday
Jun 1
|
Partly Sunny
|
81°F |
0 to 5 mph
NNE
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
53°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
52°F |
0 to 10 mph
ENE
|
|
Wednesday
Jun 3
|
Sunny
|
82°F |
0 to 5 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
57°F |
0 to 5 mph
S
|
|
Thursday
Jun 4
|
Mostly Sunny
|
86°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
62°F |
5 to 10 mph
SSW
|
|
Friday
Jun 5
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake.