Huntsville, IL Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Huntsville, IL in one place.
A slight chance of rain showers after 7am. Partly sunny, with a high near 80. East wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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: May 29, 2026 1:05 PM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Huntsville, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 1:05 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Huntsville
Thursday looks like the warmest upcoming period in Huntsville at 85 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday at about 6 to 12 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 1:05 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 slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7am. Partly sunny, with a high near 81. East southeast wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 62. East southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Mostly sunny, with a high near 83.
Mostly clear, with a low around 57.
Sunny, with a high near 83.
Mostly clear, with a low around 59.
Mostly sunny, with a high near 85.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Rain Showers
|
80°F |
6 to 12 mph
E
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
61°F |
12 mph
E
|
|
Sunday
May 31
|
Chance Rain Showers then Partly Sunny
|
81°F |
12 mph
ESE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
62°F |
5 to 8 mph
ESE
|
|
Monday
Jun 1
|
Showers And Thunderstorms Likely
|
84°F |
7 mph
E
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms then Partly Cloudy
|
60°F |
8 mph
ENE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
83°F |
9 mph
E
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
57°F |
5 to 8 mph
ESE
|
|
Wednesday
Jun 3
|
Sunny
|
83°F |
5 to 8 mph
SE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
5 to 8 mph
SSE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
85°F |
7 to 10 mph
S
|
|
Thursday Night
Jun 4
|
Partly Cloudy then Slight Chance Rain Showers
|
63°F |
6 to 9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Huntsville.