Brocton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brocton, a village in Edgar County, Illinois.
Today
85°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 85. South southeast wind 1 to 5 mph.
7-day forecast for Brocton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 1 to 5 mph SSE | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph SSE | 0% |
| Wednesday | 86°F | Sunny | 5 mph S | 0% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 38% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 3 to 7 mph SSW | 72% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 35% |
| Friday | 84°F | Chance Showers And Thunderstorms | 5 mph SW | 25% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 3 mph SSW | 25% |
| Saturday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSW | 18% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 7 mph SSW | 15% |
| Sunday | 88°F | Sunny | 7 to 12 mph SSW | 10% |
| Sunday Night | 71°F | Mostly Clear | 10 mph SSW | 11% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 16% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 10 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Brocton (39.715, -87.934). Updated through the day.
Growing snapshot for Brocton
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
More local growing data for Brocton: nearby ZIP 61917 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Paris Stp, Il (13.9 mi from Brocton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.