Lincoln, IL Weather Forecast
Local 7-day forecast
Patchy Smoke
Track current conditions, temperature changes, wind, and the full daily outlook for Lincoln, IL in one place.
Patchy smoke after 8am. Sunny, with a high near 86. East northeast wind around 6 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: Jul 18, 2026 10:47 AM CDT.
The active forecast window currently covers Jul 19 to Jul 24, 2026 for Lincoln, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 10:47 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lincoln
Monday looks like the warmest upcoming period in Lincoln at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 8 to 15 mph WNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 10:47 AM 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
Patchy smoke before 2am. Mostly clear, with a low around 66. East wind around 6 mph.
Sunny, with a high near 89. South wind 3 to 8 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 74. South southwest wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am. Sunny, with a high near 88. West northwest wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 63.
Sunny, with a high near 80.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 80.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 62.
A chance of rain showers before 1pm. Mostly sunny, with a high near 82.
Partly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Patchy Smoke
|
86°F |
6 mph
ENE
|
|
Sunday Night
Jul 19
|
Patchy Smoke
|
66°F |
6 mph
E
|
|
Monday
Jul 20
|
Sunny
|
89°F |
3 to 8 mph
S
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
74°F |
9 mph
SSW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms then Sunny
|
88°F |
8 to 15 mph
WNW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
63°F |
7 to 14 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
80°F |
10 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
58°F |
3 to 8 mph
NE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
80°F |
5 mph
S
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Slight Chance Rain Showers
|
62°F |
5 mph
SSE
|
|
Friday
Jul 24
|
Chance Rain Showers
|
82°F |
7 mph
SSE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
64°F |
6 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lincoln.