Wenona, IL Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Wenona, IL in one place.
Patchy fog after 5am. Mostly clear, with a low around 60. North northeast wind around 3 mph.
Local Weather Overview
This forecast page for Wenona, 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 3, 2026 2:36 AM CDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Wenona, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 2:36 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Wenona
Sunday looks like the warmest upcoming period in Wenona at 86 degrees F.
Overnight is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 2:36 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog before 8am. Mostly sunny, with a high near 82. East northeast wind around 2 mph.
Mostly clear, with a low around 62. South southeast wind around 3 mph.
Sunny, with a high near 84. South wind 2 to 6 mph.
Mostly clear, with a low around 64. South southeast wind around 3 mph.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South southwest wind around 5 mph.
Showers and thunderstorms likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. South southeast wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 82.
A slight chance of rain showers. Partly cloudy, with a low around 66.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 3
|
Patchy Fog
|
60°F |
3 mph
NNE
|
|
Monday
Aug 3
|
Patchy Fog then Mostly Sunny
|
82°F |
2 mph
ENE
|
|
Monday Night
Aug 3
|
Mostly Clear
|
62°F |
3 mph
SSE
|
|
Tuesday
Aug 4
|
Sunny
|
84°F |
2 to 6 mph
S
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
64°F |
3 mph
SSE
|
|
Wednesday
Aug 5
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
5 mph
SSW
|
|
Wednesday Night
Aug 5
|
Showers And Thunderstorms Likely
|
65°F |
3 mph
SSE
|
|
Thursday
Aug 6
|
Showers And Thunderstorms Likely
|
80°F |
5 mph
W
|
|
Thursday Night
Aug 6
|
Slight Chance Showers And Thunderstorms
|
63°F |
3 mph
ENE
|
|
Friday
Aug 7
|
Slight Chance Rain Showers
|
82°F |
5 mph
SSE
|
|
Friday Night
Aug 7
|
Slight Chance Rain Showers
|
66°F |
2 mph
S
|
|
Saturday
Aug 8
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
84°F |
2 to 6 mph
SW
|
|
Saturday Night
Aug 8
|
Slight Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
SSW
|
|
Sunday
Aug 9
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
86°F |
6 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Wenona.
