Bartelso, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bartelso, a village in Clinton County, Illinois.
This Afternoon
62°F
Mostly Cloudy
Mostly cloudy, with a high near 62. West wind 6 to 9 mph.
7-day forecast for Bartelso
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Mostly Cloudy | 6 to 9 mph W | 0% |
| Tonight | 45°F | Partly Cloudy | 1 to 5 mph SW | 0% |
| Thursday | 64°F | Sunny | 5 to 12 mph W | 4% |
| Thursday Night | 44°F | Mostly Cloudy | 1 to 5 mph NW | 12% |
| Friday | 56°F | Partly Sunny | 5 to 13 mph N | 9% |
| Friday Night | 32°F | Mostly Clear | 1 to 7 mph N | 0% |
| Saturday | 54°F | Sunny | 3 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 mph N | 0% |
| Sunday | 59°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Monday | 64°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 37°F | Clear | 1 mph SW | 1% |
| Tuesday | 65°F | Sunny | 3 mph W | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Bartelso (38.538, -89.461). Updated through the day.
Growing snapshot for Bartelso
Last spring frost
Apr 6
First fall frost
Oct 29
Growing season
204 days
Hardiness zone
6b
More local growing data for Bartelso: nearby ZIP 62218 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Albers
Aviston
Beckemeyer
Breese
Carlyle
Damiansville
Germantown
Hoffman
Huey
New Baden
St. Rose
Trenton
Climate data from the nearest NOAA station, Carlyle Rsvr, Il (9.3 mi from Bartelso). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.