Lake Crest, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Crest, IL in one place.
Mostly sunny. High near 56, with temperatures falling to around 53 in the afternoon. North northwest wind 7 to 12 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Lake Crest, 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: Nov 5, 2026 11:29 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Lake Crest, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 11:29 PM CST
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Crest
Tuesday looks like the warmest upcoming period in Lake Crest at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 7 to 12 mph NNW.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 11:29 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of frost after 1am. Clear, with a low around 33. North northwest wind around 5 mph.
Areas of frost before 9am. Sunny, with a high near 54. North northwest wind around 5 mph.
Areas of frost after 11pm. Mostly clear, with a low around 33. North wind around 1 mph.
Areas of frost before 8am. Sunny, with a high near 60. West wind 0 to 3 mph.
Patchy frost after 4am. Clear, with a low around 36. Wind around 0 mph.
Patchy frost before 7am. Sunny, with a high near 65. Southwest wind 0 to 6 mph.
Clear, with a low around 40. Southwest wind around 3 mph.
Sunny, with a high near 66. West southwest wind 1 to 5 mph.
Clear, with a low around 40. Northwest wind around 1 mph.
Sunny, with a high near 64. Northwest wind 1 to 5 mph.
Mostly clear, with a low around 41. North northwest wind around 2 mph.
Sunny, with a high near 62. North northwest wind 1 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
56°F |
7 to 12 mph
NNW
|
|
Friday Night
Nov 6
|
Clear then Areas Of Frost
|
33°F |
5 mph
NNW
|
|
Saturday
Nov 7
|
Areas Of Frost then Sunny
|
54°F |
5 mph
NNW
|
|
Saturday Night
Nov 7
|
Areas Of Frost
|
33°F |
1 mph
N
|
|
Sunday
Nov 8
|
Areas Of Frost then Sunny
|
60°F |
0 to 3 mph
W
|
|
Sunday Night
Nov 8
|
Clear then Patchy Frost
|
36°F |
0 mph
|
|
Monday
Nov 9
|
Patchy Frost then Sunny
|
65°F |
0 to 6 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
40°F |
3 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
1 to 5 mph
WSW
|
|
Tuesday Night
Nov 10
|
Clear
|
40°F |
1 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
64°F |
1 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
41°F |
2 mph
NNW
|
|
Thursday
Nov 12
|
Sunny
|
62°F |
1 to 7 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Crest.