Waltonville, IL Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waltonville, IL in one place.
Patchy fog before 9am. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East southeast wind 1 to 6 mph.
Local Weather Overview
This forecast page for Waltonville, 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: Aug 28, 2026 10:32 PM CDT.
The active forecast window currently covers Aug 29 to Sep 4, 2026 for Waltonville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 4, 2026
- Latest sync
- Aug 28, 2026 10:32 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Waltonville
Thursday looks like the warmest upcoming period in Waltonville at 99 degrees F.
Saturday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Sunday at about 2 to 12 mph SSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 10:32 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 68. South southeast wind 1 to 6 mph.
Sunny, with a high near 95. South southwest wind 2 to 12 mph.
Mostly clear, with a low around 74. South wind around 6 mph.
Sunny, with a high near 98. South southwest wind 5 to 10 mph.
Clear, with a low around 75. South wind around 5 mph.
Sunny, with a high near 98. South southwest wind 3 to 7 mph.
Mostly clear, with a low around 76. South southwest wind around 3 mph.
Sunny, with a high near 98. South southwest wind 2 to 8 mph.
Mostly clear, with a low around 76. South southwest wind around 5 mph.
Sunny, with a high near 99. Southwest wind 2 to 7 mph.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. South southwest wind around 3 mph.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 98. Southwest wind 2 to 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Patchy Fog then Sunny
|
91°F |
1 to 6 mph
ESE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
68°F |
1 to 6 mph
SSE
|
|
Sunday
Aug 30
|
Sunny
|
95°F |
2 to 12 mph
SSW
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
74°F |
6 mph
S
|
|
Monday
Aug 31
|
Sunny
|
98°F |
5 to 10 mph
SSW
|
|
Monday Night
Aug 31
|
Clear
|
75°F |
5 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
98°F |
3 to 7 mph
SSW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
76°F |
3 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
98°F |
2 to 8 mph
SSW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
76°F |
5 mph
SSW
|
|
Thursday
Sep 3
|
Sunny
|
99°F |
2 to 7 mph
SW
|
|
Thursday Night
Sep 3
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
76°F |
3 mph
SSW
|
|
Friday
Sep 4
|
Slight Chance Showers And Thunderstorms then Sunny
|
98°F |
2 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waltonville.