Hettick, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hettick, IL in one place.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 102. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Hettick, 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: Sep 15, 2026 2:03 PM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Hettick, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 2:03 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Hettick
This Afternoon looks like the warmest upcoming period in Hettick at 96 degrees F.
Monday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Saturday at about 6 to 10 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 2:03 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 3 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Southeast wind around 3 mph. Chance of precipitation is 60%.
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 71. South wind around 3 mph. Chance of precipitation is 20%.
Sunny, with a high near 95. West wind around 5 mph.
Partly cloudy, with a low around 68.
Sunny, with a high near 92.
Mostly clear, with a low around 69.
Mostly sunny, with a high near 92.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77. Chance of precipitation is 20%.
Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Slight Chance Showers And Thunderstorms
|
96°F |
5 to 9 mph
SW
|
|
Tonight
Sep 15
|
Chance Showers And Thunderstorms
|
72°F |
3 mph
E
|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms
|
90°F |
3 mph
SE
|
|
Wednesday Night
Sep 16
|
Isolated Showers And Thunderstorms then Partly Cloudy
|
71°F |
3 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
95°F |
5 mph
W
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
68°F |
2 mph
NE
|
|
Friday
Sep 18
|
Sunny
|
92°F |
5 mph
SE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
69°F |
3 to 7 mph
SE
|
|
Saturday
Sep 19
|
Mostly Sunny
|
92°F |
6 to 10 mph
SW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
65°F |
3 to 7 mph
W
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
82°F |
5 to 9 mph
NW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
58°F |
5 to 9 mph
N
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms
|
77°F |
6 to 10 mph
N
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
54°F |
5 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hettick.