Bartelso, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bartelso, a village in Clinton County, Illinois.
Today
86°F
Patchy Fog then Sunny
Patchy fog before 7am. Sunny, with a high near 86. North wind around 1 mph.
7-day forecast for Bartelso
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Fog then Sunny | 1 mph N | 0% |
| Tonight | 66°F | Mostly Clear | 1 mph E | 0% |
| Wednesday | 89°F | Sunny | 2 mph S | 3% |
| Wednesday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 3 mph S | 48% |
| Thursday | 86°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph SW | 67% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 2 mph SE | 52% |
| Friday | 86°F | Chance Showers And Thunderstorms | 1 mph SW | 52% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 1 mph SW | 36% |
| Saturday Night | 71°F | Partly Cloudy | 3 mph S | 11% |
| Sunday | 90°F | Sunny | 2 to 6 mph S | 8% |
| Sunday Night | 73°F | Mostly Clear | 3 to 7 mph S | 4% |
| Monday | 92°F | Sunny | 3 to 7 mph SW | 5% |
| Monday Night | 74°F | Partly Cloudy | 7 mph S | 11% |
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 Aug 4, 2026.