Fieldon, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fieldon, a village in Jersey County, Illinois.
This Afternoon
73°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 73, with temperatures falling to around 67 in the afternoon. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
7-day forecast for Fieldon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Light Rain | 20 mph S | 100% |
| Tonight | 53°F | Light Rain | 10 to 18 mph S | 82% |
| Wednesday | 61°F | Chance Rain Showers then Mostly Cloudy | 10 to 16 mph W | 12% |
| Wednesday Night | 43°F | Partly Cloudy | 9 mph SW | 0% |
| Thursday | 64°F | Sunny | 8 to 14 mph W | 4% |
| Thursday Night | 43°F | Slight Chance T-storms | 7 mph NW | 18% |
| Friday | 57°F | Mostly Cloudy | 8 to 12 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 | 36°F | Partly Cloudy | 0 to 3 mph W | 2% |
| Sunday | 62°F | Sunny | 3 to 8 mph W | 7% |
| Sunday Night | 37°F | Mostly Clear | 2 to 6 mph W | 3% |
| Monday | 66°F | Sunny | 3 to 9 mph SW | 2% |
| Monday Night | 41°F | Mostly Clear | 6 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Fieldon (39.109, -90.500). Updated through the day.
Growing snapshot for Fieldon
Last spring frost
Apr 14
First fall frost
Oct 19
Growing season
187 days
Hardiness zone
6b
More local growing data for Fieldon: nearby ZIP 62031 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jerseyville 2 Sw, Il (10.4 mi from Fieldon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.