Lincoln, IL Weather Forecast
Local 7-day forecast
Patchy Frost then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lincoln, IL in one place.
Patchy frost before 8am. Sunny, with a high near 60. West wind 6 to 17 mph, with gusts as high as 26 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: Apr 18, 2026 9:27 AM CDT.
The active forecast window currently covers Apr 19 to Apr 24, 2026 for Lincoln, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 9:27 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Lincoln
Thursday looks like the warmest upcoming period in Lincoln at 83 degrees F.
Sunday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Thursday at about 9 to 18 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 9:27 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
Areas of frost after 3am. Mostly clear, with a low around 34. North wind 3 to 14 mph, with gusts as high as 22 mph.
Areas of frost before 8am. Sunny, with a high near 61. East southeast wind 3 to 8 mph.
Mostly clear, with a low around 48. South southeast wind 8 to 12 mph, with gusts as high as 22 mph.
Mostly sunny, with a high near 77. Southwest wind 12 to 16 mph, with gusts as high as 25 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 56.
Mostly sunny, with a high near 79.
Mostly clear, with a low around 58.
Mostly sunny, with a high near 83.
Showers and thunderstorms likely after 7pm. Partly cloudy, with a low around 62.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Patchy Frost then Sunny
|
60°F |
6 to 17 mph
W
|
|
Sunday Night
Apr 19
|
Mostly Clear then Areas Of Frost
|
34°F |
3 to 14 mph
N
|
|
Monday
Apr 20
|
Areas Of Frost then Sunny
|
61°F |
3 to 8 mph
ESE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
48°F |
8 to 12 mph
SSE
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
77°F |
12 to 16 mph
SW
|
|
Tuesday Night
Apr 21
|
Slight Chance Showers And Thunderstorms
|
56°F |
8 to 13 mph
WSW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
79°F |
9 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
58°F |
8 mph
S
|
|
Thursday
Apr 23
|
Mostly Sunny
|
83°F |
9 to 18 mph
S
|
|
Thursday Night
Apr 23
|
Showers And Thunderstorms Likely
|
62°F |
14 to 17 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms Likely
|
76°F |
16 mph
SSW
|
|
Friday Night
Apr 24
|
Chance Showers And Thunderstorms
|
47°F |
10 to 14 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lincoln.