Keyesport, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Keyesport, a village in Bond County, Illinois.
This Afternoon
95°F
Partly Sunny
Partly sunny, with a high near 95. Heat index values as high as 100. Southwest wind around 5 mph.
7-day forecast for Keyesport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Partly Sunny | 5 mph SW | 7% |
| Tonight | 74°F | Partly Cloudy | 1 to 5 mph S | 3% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 17% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 to 9 mph NE | 68% |
| Monday | 80°F | Showers And Thunderstorms Likely | 6 to 9 mph NE | 68% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 50% |
| Tuesday | 71°F | Slight Chance Rain Showers | 8 to 12 mph NE | 21% |
| Tuesday Night | 56°F | Mostly Cloudy | 6 to 12 mph N | 8% |
| Wednesday | 74°F | Mostly Sunny | 9 mph N | 4% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 9 mph N | 1% |
| Thursday | 76°F | Mostly Sunny | 7 mph N | 2% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 7 mph NE | 3% |
| Friday | 77°F | Mostly Sunny | 3 to 7 mph NE | 3% |
| Friday Night | 59°F | Partly Cloudy | 6 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Keyesport (38.746, -89.274). Updated through the day.
Growing snapshot for Keyesport
Last spring frost
Apr 6
First fall frost
Oct 29
Growing season
204 days
Hardiness zone
6b
More local growing data for Keyesport: nearby ZIP 62253 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carlyle Rsvr, Il (11.1 mi from Keyesport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.