Lincoln, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lincoln, IL in one place.
Sunny, with a high near 68. South wind around 10 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for Lincoln, 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 18, 2026 12:50 PM CDT.
The active forecast window currently covers Oct 18 to Oct 24, 2026 for Lincoln, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 18 to Oct 24, 2026
- Latest sync
- Oct 18, 2026 12:50 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lincoln
Thursday looks like the warmest upcoming period in Lincoln at 79 degrees F.
Tonight is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Today at about 10 mph S.
The forecast from Oct 18 through Oct 24 stays mostly dry.
Forecast Details
- Last updated
- Oct 18, 2026 12:50 PM 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
Clear, with a low around 37. South southeast wind 2 to 6 mph.
Sunny, with a high near 71. South southeast wind around 3 mph.
Mostly clear, with a low around 39. East southeast wind around 2 mph.
Sunny, with a high near 73. East southeast wind around 2 mph.
Mostly clear, with a low around 43. East southeast wind around 2 mph.
Sunny, with a high near 76. South southeast wind around 2 mph.
Clear, with a low around 46.
Sunny, with a high near 79.
Clear, with a low around 48.
Sunny, with a high near 79.
Mostly clear, with a low around 48.
Sunny, with a high near 78.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 18
|
Sunny
|
68°F |
10 mph
S
|
|
Tonight
Oct 18
|
Clear
|
37°F |
2 to 6 mph
SSE
|
|
Monday
Oct 19
|
Sunny
|
71°F |
3 mph
SSE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
39°F |
2 mph
ESE
|
|
Tuesday
Oct 20
|
Sunny
|
73°F |
2 mph
ESE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
43°F |
2 mph
ESE
|
|
Wednesday
Oct 21
|
Sunny
|
76°F |
2 mph
SSE
|
|
Wednesday Night
Oct 21
|
Clear
|
46°F |
1 mph
SE
|
|
Thursday
Oct 22
|
Sunny
|
79°F |
2 mph
E
|
|
Thursday Night
Oct 22
|
Clear
|
48°F |
3 mph
E
|
|
Friday
Oct 23
|
Sunny
|
79°F |
3 to 7 mph
SE
|
|
Friday Night
Oct 23
|
Mostly Clear
|
48°F |
6 mph
SE
|
|
Saturday
Oct 24
|
Sunny
|
78°F |
7 mph
SSE
|
|
Saturday Night
Oct 24
|
Partly Cloudy
|
50°F |
6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lincoln.