Broughton, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Broughton, a village in Hamilton County, Illinois.
This Afternoon
99°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 99, with temperatures falling to around 96 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Broughton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 20% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph ESE | 24% |
| Saturday | 98°F | Sunny | 1 to 7 mph SSW | 6% |
| Saturday Night | 72°F | Partly Cloudy | 3 mph SSW | 3% |
| Sunday | 98°F | Mostly Sunny | 3 to 9 mph WSW | 8% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Rain Showers | 2 to 6 mph NNE | 16% |
| Monday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 10 mph NNE | 43% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 6 to 12 mph NNE | 43% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 7 to 13 mph N | 34% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 13 mph N | 7% |
| Wednesday | 76°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 9 mph NNE | 3% |
| Thursday | 77°F | Mostly Sunny | 2 to 9 mph N | 3% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 8 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Broughton (37.934, -88.462). Updated through the day.
Growing snapshot for Broughton
Last spring frost
Apr 11
First fall frost
Oct 21
Growing season
190 days
Hardiness zone
7a
More local growing data for Broughton: nearby ZIP 62817 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mcleansboro, Il (9.7 mi from Broughton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.