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 74, with temperatures falling to around 68 in the afternoon. East northeast wind 5 to 10 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: Jun 27, 2026 1:18 AM CDT.
The active forecast window currently covers Jun 27 to Jul 3, 2026 for Douglas, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 27 to Jul 3, 2026
- Latest sync
- Jun 27, 2026 1:18 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Douglas
Thursday looks like the warmest upcoming period in Douglas at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph ESE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jun 27, 2026 1:18 AM CDT
- Coverage
- 7 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 64. East northeast wind 5 to 10 mph.
Mostly sunny, with a high near 80. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 74. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 92.
Partly cloudy, with a low around 77.
Mostly sunny, with a high near 96.
Mostly clear, with a low around 78.
Sunny, with a high near 96.
Mostly clear, with a low around 77.
Mostly sunny, with a high near 97.
Partly cloudy, with a low around 76.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jun 27
|
Mostly Sunny
|
74°F |
5 to 10 mph
ENE
|
|
Saturday Night
Jun 27
|
Partly Cloudy
|
64°F |
5 to 10 mph
ENE
|
|
Sunday
Jun 28
|
Mostly Sunny
|
80°F |
5 to 15 mph
ESE
|
|
Sunday Night
Jun 28
|
Partly Cloudy
|
74°F |
10 to 15 mph
SSE
|
|
Monday
Jun 29
|
Sunny
|
92°F |
10 to 15 mph
S
|
|
Monday Night
Jun 29
|
Partly Cloudy
|
77°F |
5 to 15 mph
SSW
|
|
Tuesday
Jun 30
|
Mostly Sunny
|
96°F |
5 to 15 mph
SW
|
|
Tuesday Night
Jun 30
|
Mostly Clear
|
78°F |
5 to 15 mph
SW
|
|
Wednesday
Jul 1
|
Sunny
|
96°F |
5 to 10 mph
SW
|
|
Wednesday Night
Jul 1
|
Mostly Clear
|
77°F |
5 to 10 mph
SW
|
|
Thursday
Jul 2
|
Mostly Sunny
|
97°F |
5 to 10 mph
SW
|
|
Thursday Night
Jul 2
|
Partly Cloudy
|
76°F |
5 to 10 mph
SW
|
|
Friday
Jul 3
|
Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Douglas.