Secor, IL Weather & Growing Conditions
Today
61°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a high near 61. West southwest wind 13 to 16 mph, with gusts as high as 26 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Slight Chance Drizzle | 13 to 16 mph WSW | 10% |
| Tonight | 44°F | Slight Chance Drizzle then Mostly Cloudy | 13 mph SW | 10% |
| Thursday | 57°F | Mostly Cloudy then Slight Chance Light Rain | 12 to 15 mph WSW | 21% |
| Thursday Night | 40°F | Chance Light Rain | 6 to 9 mph NW | 38% |
| Friday | 52°F | Partly Sunny | 12 mph N | 6% |
| Friday Night | 32°F | Partly Cloudy | 2 to 8 mph NNW | 0% |
| Saturday | 52°F | Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 3 mph WNW | 2% |
| Sunday | 58°F | Sunny | 2 to 9 mph W | 1% |
| Sunday Night | 33°F | Clear | 5 mph W | 0% |
| Monday | 63°F | Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Tuesday | 65°F | Sunny | 6 mph WNW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 3 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Secor, IL
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
5b
Explore more for Secor, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Congerville 2Nw, Il (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.