Waynesville, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waynesville, IL in one place.
Sunny, with a high near 81. East northeast wind 7 to 12 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for Waynesville, 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: Jun 2, 2026 1:36 AM CDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Waynesville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 1:36 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Waynesville
Monday looks like the warmest upcoming period in Waynesville at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Thursday at about 7 to 15 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 1:36 AM CDT
- Coverage
- 7 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
Clear, with a low around 54. East wind 5 to 10 mph, with gusts as high as 16 mph.
Sunny, with a high near 81. East southeast wind around 7 mph.
Mostly clear, with a low around 57. South southeast wind around 7 mph.
Sunny, with a high near 85. South wind 7 to 15 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 63. South wind around 12 mph, with gusts as high as 20 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
7 to 12 mph
ENE
|
|
Tuesday Night
Jun 2
|
Clear
|
54°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
7 mph
ESE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
57°F |
7 mph
SSE
|
|
Thursday
Jun 4
|
Sunny
|
85°F |
7 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
63°F |
12 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
65°F |
9 to 13 mph
SSW
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
85°F |
10 to 14 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
65°F |
7 to 12 mph
SSW
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
86°F |
12 mph
S
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
66°F |
10 mph
SE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
87°F |
9 to 13 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waynesville.