Hecker, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Hecker, IL in one place.
Sunny, with a high near 78. Southwest wind 5 to 8 mph.
Local Weather Overview
This forecast page for Hecker, 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: Apr 21, 2026 5:05 PM CDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for Hecker, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 5:05 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Hecker
Thursday looks like the warmest upcoming period in Hecker at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Thursday at about 6 to 16 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 5:05 PM CDT
- Coverage
- 6 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
Mostly clear, with a low around 54. South wind around 7 mph.
Sunny, with a high near 80. South wind 6 to 16 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 76. Chance of precipitation is 90%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 80%.
A chance of rain showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
A slight chance of rain showers. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly cloudy, with a low around 53. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
78°F |
5 to 8 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
54°F |
7 mph
S
|
|
Thursday
Apr 23
|
Sunny
|
80°F |
6 to 16 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy then Chance Showers And Thunderstorms
|
62°F |
10 to 14 mph
S
|
|
Friday
Apr 24
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
76°F |
8 to 12 mph
SW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
56°F |
3 to 7 mph
NW
|
|
Saturday
Apr 25
|
Chance Rain Showers
|
76°F |
5 to 8 mph
N
|
|
Saturday Night
Apr 25
|
Slight Chance Rain Showers
|
52°F |
6 mph
NE
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
E
|
|
Sunday Night
Apr 26
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
58°F |
10 mph
SE
|
|
Monday
Apr 27
|
Showers And Thunderstorms Likely
|
77°F |
14 mph
S
|
|
Monday Night
Apr 27
|
Showers And Thunderstorms Likely
|
53°F |
9 to 13 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hecker.