Huntsville, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Huntsville, IL in one place.
Sunny, with a high near 82. Northeast wind around 2 mph.
Local Weather Overview
This forecast page for Huntsville, 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 26, 2026 2:44 PM CDT.
The active forecast window currently covers Aug 28 to Sep 1, 2026 for Huntsville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 28 to Sep 1, 2026
- Latest sync
- Aug 26, 2026 2:44 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Huntsville
Sunday looks like the warmest upcoming period in Huntsville at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Sunday at about 14 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 26, 2026 2:44 PM 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 61. Southeast wind around 3 mph.
Mostly sunny, with a high near 84. South southeast wind 5 to 9 mph, with gusts as high as 16 mph.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 90.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 88.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Aug 28
|
Sunny
|
82°F |
2 mph
NE
|
|
Friday Night
Aug 28
|
Mostly Clear
|
61°F |
3 mph
SE
|
|
Saturday
Aug 29
|
Mostly Sunny
|
84°F |
5 to 9 mph
SSE
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
68°F |
12 mph
SSE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
90°F |
14 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
72°F |
12 mph
S
|
|
Monday
Aug 31
|
Slight Chance Showers And Thunderstorms
|
90°F |
7 to 10 mph
SSW
|
|
Monday Night
Aug 31
|
Partly Cloudy then Chance Showers And Thunderstorms
|
72°F |
6 mph
SSE
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
88°F |
5 mph
S
|
|
Tuesday Night
Sep 1
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Huntsville.