Willow Creek, IL Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Willow Creek, IL in one place.
Scattered rain showers. Cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Willow Creek, 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 16, 2026 6:32 AM CDT.
The active forecast window currently covers Apr 16 to Apr 22, 2026 for Willow Creek, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 6:32 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Willow Creek
Friday looks like the warmest upcoming period in Willow Creek at 81 degrees F.
Sunday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Friday at about 5 to 20 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 6:32 AM 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
Scattered rain showers before 8am, then a slight chance of showers and thunderstorms between 8am and 9am, then scattered showers and thunderstorms between 10am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Partly sunny, with a high near 70. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Patchy fog after 1am. Partly cloudy, with a low around 51. East wind around 5 mph, with gusts as high as 10 mph.
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81. South southeast wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Cloudy, with a low around 44. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Rain showers before 1pm. Partly sunny, with a high near 52. Chance of precipitation is 80%.
Mostly clear, with a low around 33.
Mostly sunny, with a high near 51.
Areas of frost after 2am. Partly cloudy, with a low around 32.
Areas of frost before 9am. Sunny, with a high near 60.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 16
|
Scattered Rain Showers
|
60°F |
10 mph
S
|
|
Thursday
Apr 16
|
Slight Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
|
70°F |
10 to 15 mph
WSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy then Patchy Fog
|
51°F |
5 mph
E
|
|
Friday
Apr 17
|
Patchy Fog then Slight Chance Showers And Thunderstorms
|
81°F |
5 to 20 mph
SSE
|
|
Friday Night
Apr 17
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
44°F |
15 to 20 mph
SW
|
|
Saturday
Apr 18
|
Rain Showers
|
52°F |
15 to 20 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
33°F |
10 to 20 mph
WNW
|
|
Sunday
Apr 19
|
Mostly Sunny
|
51°F |
10 to 20 mph
WNW
|
|
Sunday Night
Apr 19
|
Partly Cloudy then Areas Of Frost
|
32°F |
5 to 15 mph
N
|
|
Monday
Apr 20
|
Areas Of Frost then Sunny
|
60°F |
5 to 15 mph
SE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
46°F |
10 to 15 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
15 to 20 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
49°F |
10 to 15 mph
WSW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
70°F |
10 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Willow Creek.