Hennepin, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hennepin, IL in one place.
Showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Hennepin, 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 13, 2026 1:14 PM CDT.
The active forecast window currently covers Apr 18 to Apr 19, 2026 for Hennepin, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 19, 2026
- Latest sync
- Apr 13, 2026 1:14 PM CDT
- Forecast office
- DVN
- Source
- NOAA / NWS
Daily Outlook
This Week in Hennepin
Saturday looks like the warmest upcoming period in Hennepin at 67 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Saturday at about 15 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 13, 2026 1:14 PM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- DVN
- Radar station
- KDVN
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 before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
67°F |
15 mph
W
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
39°F |
10 to 15 mph
W
|
|
Sunday
Apr 19
|
Mostly Sunny
|
59°F |
10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
40°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hennepin.