Lincoln, IL Weather & Growing Conditions
This Afternoon
60°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy, with a high near 60. West southwest wind 12 to 15 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Slight Chance Drizzle | 12 to 15 mph WSW | 10% |
| Tonight | 46°F | Patchy Drizzle then Mostly Cloudy | 12 mph SW | 10% |
| Thursday | 58°F | Mostly Cloudy then Slight Chance Light Rain | 10 to 15 mph WSW | 20% |
| Thursday Night | 40°F | Chance Light Rain then Mostly Cloudy | 7 to 10 mph NW | 25% |
| Friday | 51°F | Partly Sunny | 8 to 13 mph N | 0% |
| Friday Night | 30°F | Mostly Clear | 2 to 7 mph NNW | 0% |
| Saturday | 53°F | Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 3 mph WNW | 0% |
| Sunday | 60°F | Sunny | 2 to 8 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 64°F | Sunny | 1 to 9 mph SW | 0% |
| Monday Night | 38°F | Clear | 3 to 8 mph SW | 0% |
| Tuesday | 65°F | Sunny | 6 mph WNW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 3 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lincoln, IL
Last spring frost
Apr 20
First fall frost
Oct 16
Growing season
179 days
Hardiness zone
6a
Explore more for Lincoln, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Lincoln, Il (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.