Downs, IL Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Downs, IL in one place.
Patchy fog after 2am. Mostly clear, with a low around 60. North northeast wind around 5 mph.
Local Weather Overview
This forecast page for Downs, 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: Aug 3, 2026 3:54 AM CDT.
The active forecast window currently covers Aug 3 to Aug 9, 2026 for Downs, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 9, 2026
- Latest sync
- Aug 3, 2026 3:54 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Downs
Sunday looks like the warmest upcoming period in Downs at 87 degrees F.
Overnight is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 8 to 14 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 3, 2026 3:54 AM CDT
- Coverage
- 7 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
Patchy fog before 10am. Mostly sunny, with a high near 82. Northeast wind around 5 mph.
Mostly clear, with a low around 61. East southeast wind around 6 mph.
Sunny, with a high near 83. South southeast wind 3 to 7 mph.
Mostly clear, with a low around 63. South southeast wind around 6 mph.
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind around 7 mph.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. South southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 81.
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 67.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 3
|
Patchy Fog
|
60°F |
5 mph
NNE
|
|
Monday
Aug 3
|
Patchy Fog then Mostly Sunny
|
82°F |
5 mph
NE
|
|
Monday Night
Aug 3
|
Mostly Clear
|
61°F |
6 mph
ESE
|
|
Tuesday
Aug 4
|
Sunny
|
83°F |
3 to 7 mph
SSE
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
63°F |
6 mph
SSE
|
|
Wednesday
Aug 5
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
7 mph
S
|
|
Wednesday Night
Aug 5
|
Chance Showers And Thunderstorms
|
65°F |
6 mph
SSE
|
|
Thursday
Aug 6
|
Showers And Thunderstorms Likely
|
80°F |
7 mph
SW
|
|
Thursday Night
Aug 6
|
Chance Showers And Thunderstorms
|
63°F |
6 mph
NNE
|
|
Friday
Aug 7
|
Slight Chance Showers And Thunderstorms
|
81°F |
6 mph
SSE
|
|
Friday Night
Aug 7
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
SSE
|
|
Saturday
Aug 8
|
Slight Chance Showers And Thunderstorms
|
84°F |
7 mph
SSW
|
|
Saturday Night
Aug 8
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
7 mph
S
|
|
Sunday
Aug 9
|
Mostly Sunny
|
87°F |
8 to 14 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Downs.