Fieldon, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fieldon, a village in Jersey County, Illinois.
Overnight
66°F
Clear
Clear, with a low around 66. South wind around 2 mph.
7-day forecast for Fieldon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Clear | 2 mph S | 0% |
| Tuesday | 88°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 68°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 90°F | Mostly Sunny then Isolated Showers And Thunderstorms | 6 mph S | 18% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 6 mph S | 79% |
| Thursday | 85°F | Showers And Thunderstorms | 5 mph S | 79% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph SE | 16% |
| Friday | 86°F | Partly Sunny | 3 mph SW | 14% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 26% |
| Saturday | 89°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 mph S | 26% |
| Saturday Night | 72°F | Mostly Clear | 6 mph S | 6% |
| Sunday | 92°F | Sunny | 6 to 9 mph S | 4% |
| Sunday Night | 74°F | Mostly Clear | 8 mph S | 5% |
| Monday | 93°F | Mostly Sunny | 9 mph SW | 5% |
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 Aug 4, 2026.