Lily Lake, IL Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Lily Lake, IL in one place.
Rain showers. Partly sunny, with a high near 55. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Lily 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: Apr 15, 2026 9:06 PM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Lily Lake, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 15, 2026 9:06 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Lily Lake
Tuesday looks like the warmest upcoming period in Lily Lake at 71 degrees F.
Sunday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 9:06 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
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 33.
Sunny, with a high near 51.
Patchy frost after 4am. Partly cloudy, with a low around 32.
Patchy frost before 8am. Sunny, with a high near 60.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Rain Showers
|
55°F |
15 to 20 mph
WNW
|
|
Saturday Night
Apr 18
|
Slight Chance Rain Showers then Partly Cloudy
|
33°F |
15 to 20 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
51°F |
15 to 20 mph
WNW
|
|
Sunday Night
Apr 19
|
Partly Cloudy then Patchy Frost
|
32°F |
5 to 15 mph
NNW
|
|
Monday
Apr 20
|
Patchy Frost then Sunny
|
60°F |
5 to 15 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
47°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
71°F |
15 to 20 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
48°F |
10 to 15 mph
WSW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
68°F |
10 to 15 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lily Lake.