Lake Fork, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lake Fork, IL in one place.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 79. Southwest wind around 10 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for Lake Fork, 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 20, 2026 1:46 AM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Lake Fork, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 1:46 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lake Fork
Thursday looks like the warmest upcoming period in Lake Fork at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 12 to 23 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 1:46 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 58. South wind around 10 mph, with gusts as high as 18 mph.
Mostly sunny, with a high near 81.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 75.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
A chance of rain showers. Mostly sunny, with a high near 68.
A slight chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
79°F |
10 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
58°F |
10 mph
S
|
|
Thursday
Apr 23
|
Mostly Sunny
|
81°F |
12 to 23 mph
S
|
|
Thursday Night
Apr 23
|
Chance Showers And Thunderstorms
|
61°F |
17 to 22 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms
|
75°F |
16 mph
WSW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
49°F |
13 mph
NNW
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
68°F |
12 mph
NNE
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
48°F |
10 mph
NNE
|
|
Sunday
Apr 26
|
Slight Chance Showers And Thunderstorms
|
69°F |
12 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lake Fork.