Sesser, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sesser, a city in Franklin County, Illinois.
Overnight
72°F
Mostly Clear
Mostly clear. Low around 72, with temperatures rising to around 74 overnight. South southeast wind around 2 mph.
7-day forecast for Sesser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 2 mph SSE | 2% |
| Saturday | 99°F | Sunny | 2 to 8 mph SW | 3% |
| Saturday Night | 73°F | Partly Cloudy | 5 mph SSW | 2% |
| Sunday | 97°F | Mostly Sunny | 3 to 7 mph WSW | 1% |
| Sunday Night | 69°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 8 mph N | 41% |
| Monday | 84°F | Showers And Thunderstorms Likely | 6 to 12 mph NNE | 62% |
| Monday Night | 61°F | Showers And Thunderstorms Likely | 7 to 13 mph NNE | 62% |
| Tuesday | 75°F | Chance Showers And Thunderstorms | 9 to 14 mph N | 33% |
| Tuesday Night | 57°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 14 mph N | 15% |
| Wednesday | 76°F | Mostly Sunny | 7 to 12 mph N | 2% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 10 mph NNE | 0% |
| Thursday | 77°F | Mostly Sunny | 5 to 9 mph N | 2% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 9 mph NNE | 4% |
| Friday | 78°F | Mostly Sunny | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Sesser (38.090, -89.051). Updated through the day.
Growing snapshot for Sesser
Last spring frost
Apr 4
First fall frost
Oct 27
Growing season
204 days
Hardiness zone
6b
More local growing data for Sesser: nearby ZIP 62884 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Benton
Buckner
Christopher
Ewing
Hanaford
Macedonia
Mulkeytown
North City
Orient
Royalton
Thompsonville
Valier
West City
West Frankfort
Zeigler
Climate data from the nearest NOAA station, Rend Lake Dam, Il (4.3 mi from Sesser). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.