Brookport, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brookport, a city in Massac County, Illinois.
This Afternoon
79°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny. High near 79, with temperatures falling to around 74 in the afternoon. South southeast wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
7-day forecast for Brookport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Slight Chance Rain Showers | 10 mph SSE | 15% |
| Tonight | 57°F | Showers And Thunderstorms | 5 to 13 mph S | 99% |
| Wednesday | 69°F | Partly Sunny | 5 to 9 mph WSW | 9% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Thursday | 69°F | Sunny | 0 to 6 mph WSW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 1 mph NW | 2% |
| Friday | 63°F | Partly Sunny | 1 to 8 mph NNW | 2% |
| Friday Night | 39°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph N | 1% |
| Sunday | 61°F | Sunny | 0 to 6 mph WNW | 5% |
| Sunday Night | 34°F | Mostly Clear | 2 mph NW | 6% |
| Monday | 64°F | Sunny | 1 to 6 mph WNW | 1% |
| Monday Night | 36°F | Mostly Clear | 2 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Brookport (37.126, -88.626). Updated through the day.
Growing snapshot for Brookport
Last spring frost
Apr 3
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
7a
More local growing data for Brookport: nearby ZIP 62910 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Smithland L&D, Il (5.7 mi from Brookport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.