Allenville, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Allenville, IL in one place.
A slight chance of rain showers between 4pm and 5pm. Mostly cloudy, with a high near 77. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Allenville, 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: Jul 23, 2026 12:40 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Allenville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 12:40 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Allenville
Monday looks like the warmest upcoming period in Allenville at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Monday at about 6 to 12 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 12:40 PM CDT
- Coverage
- 6 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
A chance of rain showers after 7pm. Mostly cloudy, with a low around 60. South southeast wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 82. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly cloudy, with a low around 67. South wind around 3 mph.
Mostly sunny, with a high near 89. West wind around 5 mph.
Partly cloudy, with a low around 71.
Mostly sunny, with a high near 94.
Mostly clear, with a low around 73.
Sunny, with a high near 91.
Partly cloudy, with a low around 67.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Cloudy then Slight Chance Rain Showers
|
77°F |
5 mph
ESE
|
|
Friday Night
Jul 24
|
Chance Rain Showers
|
60°F |
2 mph
SSE
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms
|
82°F |
6 mph
S
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
67°F |
3 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny
|
89°F |
5 mph
W
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
71°F |
5 mph
SW
|
|
Monday
Jul 27
|
Mostly Sunny
|
94°F |
6 to 12 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
73°F |
6 to 9 mph
WSW
|
|
Tuesday
Jul 28
|
Sunny
|
91°F |
9 mph
NNW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
67°F |
3 to 8 mph
NNE
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
87°F |
7 mph
N
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
66°F |
2 to 6 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Allenville.