Dillon, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Dillon, IL in one place.
Mostly cloudy, with a high near 70. East wind around 6 mph.
Local Weather Overview
This forecast page for Dillon, 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 24, 2026 12:25 PM CDT.
The active forecast window currently covers Sep 25 to Sep 30, 2026 for Dillon, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 25 to Sep 30, 2026
- Latest sync
- Sep 24, 2026 12:25 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dillon
Tuesday looks like the warmest upcoming period in Dillon at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 24, 2026 12:25 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
Mostly cloudy, with a low around 56. East wind around 6 mph.
Mostly cloudy, with a high near 69. East southeast wind around 5 mph.
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 57. East southeast wind around 3 mph.
A slight chance of rain showers before 7am. Partly sunny, with a high near 71. East southeast wind around 5 mph.
Partly cloudy, with a low around 53.
Sunny, with a high near 73.
Mostly clear, with a low around 57.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Showers and thunderstorms likely. Mostly cloudy, with a low around 64.
Rain showers likely. Mostly cloudy, with a high near 73.
A chance of rain showers. Mostly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Sep 25
|
Mostly Cloudy
|
70°F |
6 mph
E
|
|
Friday Night
Sep 25
|
Mostly Cloudy
|
56°F |
6 mph
E
|
|
Saturday
Sep 26
|
Mostly Cloudy
|
69°F |
5 mph
ESE
|
|
Saturday Night
Sep 26
|
Mostly Cloudy then Slight Chance Rain Showers
|
57°F |
3 mph
ESE
|
|
Sunday
Sep 27
|
Slight Chance Rain Showers then Partly Sunny
|
71°F |
5 mph
ESE
|
|
Sunday Night
Sep 27
|
Partly Cloudy
|
53°F |
3 mph
E
|
|
Monday
Sep 28
|
Sunny
|
73°F |
5 mph
ESE
|
|
Monday Night
Sep 28
|
Mostly Clear
|
57°F |
3 to 7 mph
ESE
|
|
Tuesday
Sep 29
|
Chance Showers And Thunderstorms
|
77°F |
8 to 12 mph
SSE
|
|
Tuesday Night
Sep 29
|
Showers And Thunderstorms Likely
|
64°F |
10 to 15 mph
S
|
|
Wednesday
Sep 30
|
Rain Showers Likely
|
73°F |
12 to 15 mph
SW
|
|
Wednesday Night
Sep 30
|
Chance Rain Showers
|
60°F |
7 to 12 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dillon.