Douglas, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Douglas, IL in one place.
Mostly sunny. High near 72, with temperatures falling to around 68 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Douglas, 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: Oct 3, 2026 10:04 AM CDT.
The active forecast window currently covers Oct 4 to Oct 9, 2026 for Douglas, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 4 to Oct 9, 2026
- Latest sync
- Oct 3, 2026 10:04 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Douglas
Sunday looks like the warmest upcoming period in Douglas at 72 degrees F.
Monday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph W.
The forecast from Oct 4 through Oct 9 stays mostly dry.
Forecast Details
- Last updated
- Oct 3, 2026 10:04 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 50. Northwest wind 5 to 10 mph.
Sunny, with a high near 62. North wind around 5 mph, with gusts as high as 10 mph.
Clear, with a low around 47.
Sunny, with a high near 66.
Mostly clear, with a low around 52.
Sunny, with a high near 71.
Mostly clear, with a low around 53.
Sunny, with a high near 70.
Partly cloudy, with a low around 53.
Sunny, with a high near 69.
Mostly clear, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Oct 4
|
Mostly Sunny
|
72°F |
5 to 10 mph
W
|
|
Sunday Night
Oct 4
|
Partly Cloudy
|
50°F |
5 to 10 mph
NW
|
|
Monday
Oct 5
|
Sunny
|
62°F |
5 mph
N
|
|
Monday Night
Oct 5
|
Clear
|
47°F |
5 mph
E
|
|
Tuesday
Oct 6
|
Sunny
|
66°F |
5 to 10 mph
S
|
|
Tuesday Night
Oct 6
|
Mostly Clear
|
52°F |
5 to 10 mph
SSW
|
|
Wednesday
Oct 7
|
Sunny
|
71°F |
5 to 10 mph
SW
|
|
Wednesday Night
Oct 7
|
Mostly Clear
|
53°F |
5 mph
W
|
|
Thursday
Oct 8
|
Sunny
|
70°F |
5 mph
WSW
|
|
Thursday Night
Oct 8
|
Partly Cloudy
|
53°F |
5 mph
W
|
|
Friday
Oct 9
|
Sunny
|
69°F |
5 mph
N
|
|
Friday Night
Oct 9
|
Mostly Clear
|
55°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Douglas.