Brocton, IL Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 mph S | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph SSE | 0% |
| Wednesday | 86°F | Sunny | 5 mph S | 0% |
| Wednesday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 37% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 3 to 7 mph SSW | 72% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 37% |
| Friday | 84°F | Chance Showers And Thunderstorms | 5 mph SW | 25% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 3 mph SSW | 25% |
| Saturday | 85°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 | 2 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 | 17% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 10 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brocton, IL
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
Explore more for Brocton, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Paris Stp, Il (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.