Fieldon, IL Weather & Growing Conditions
Overnight
54°F
Chance Light Rain
A chance of rain before 2am, then a slight chance of drizzle. Mostly cloudy, with a low around 54. Southwest wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Chance Light Rain | 12 mph SW | 27% |
| Wednesday | 61°F | Slight Chance Drizzle then Mostly Cloudy | 12 to 16 mph W | 12% |
| Wednesday Night | 45°F | Partly Cloudy | 9 mph W | 1% |
| Thursday | 62°F | Sunny | 9 to 13 mph W | 4% |
| Thursday Night | 43°F | Slight Chance T-storms | 7 mph NW | 18% |
| Friday | 57°F | Mostly Cloudy | 10 mph NW | 6% |
| Friday Night | 38°F | Mostly Cloudy | 2 to 8 mph N | 1% |
| Saturday | 56°F | Mostly Sunny | 5 mph NW | 0% |
| Saturday Night | 37°F | Partly Cloudy | 2 mph W | 2% |
| Sunday | 62°F | Sunny | 2 to 8 mph W | 8% |
| Sunday Night | 37°F | Mostly Clear | 5 mph W | 3% |
| Monday | 66°F | Sunny | 3 to 9 mph SW | 2% |
| Monday Night | 41°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 68°F | Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fieldon, IL
Last spring frost
Apr 14
First fall frost
Oct 19
Growing season
187 days
Hardiness zone
6b
Explore more for Fieldon, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Jerseyville 2 Sw, Il (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.