Dunes Park, IL Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Dunes Park, IL in one place.
A chance of rain showers. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. Northeast wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Dunes Park, 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 1:50 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Dunes Park, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:50 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Dunes Park
Saturday looks like the warmest upcoming period in Dunes Park at 77 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph E.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:50 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
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 62. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 73. North wind 5 to 10 mph. Chance of precipitation is 50%.
Mostly cloudy, with a low around 61.
A chance of rain showers after 7am. Partly sunny, with a high near 72.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Showers and thunderstorms likely. Mostly cloudy, with a high near 77.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60.
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 68.
Partly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Rain Showers
|
71°F |
10 mph
NE
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
62°F |
5 to 10 mph
SE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
73°F |
5 to 10 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Cloudy
|
61°F |
5 to 10 mph
NE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
72°F |
10 to 15 mph
E
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
63°F |
10 mph
ESE
|
|
Saturday
Sep 19
|
Showers And Thunderstorms Likely
|
77°F |
10 mph
SSW
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
60°F |
5 to 10 mph
WNW
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
70°F |
10 to 15 mph
NNE
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
56°F |
10 mph
NE
|
|
Monday
Sep 21
|
Slight Chance Rain Showers
|
68°F |
10 to 15 mph
NE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
55°F |
5 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dunes Park.