Catlin, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Catlin, a village in Vermilion County, Illinois.
Overnight
58°F
Light Rain
Rain before 4am, then a chance of rain showers. Cloudy, with a low around 58. South wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Catlin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Light Rain | 16 mph S | 87% |
| Wednesday | 65°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph SSW | 41% |
| Wednesday Night | 45°F | Mostly Cloudy | 8 mph SW | 1% |
| Thursday | 63°F | Mostly Sunny | 7 to 13 mph WSW | 2% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 5 mph WNW | 6% |
| Friday | 57°F | Partly Sunny | 3 to 8 mph NNW | 13% |
| Friday Night | 36°F | Mostly Cloudy | 2 to 7 mph NNW | 7% |
| Saturday | 55°F | Mostly Sunny | 5 mph NW | 3% |
| Saturday Night | 33°F | Partly Cloudy | 1 mph W | 2% |
| Sunday | 60°F | Mostly Sunny | 1 to 7 mph W | 10% |
| Sunday Night | 33°F | Mostly Clear | 5 mph WNW | 9% |
| Monday | 63°F | Sunny | 2 to 8 mph WSW | 5% |
| Monday Night | 38°F | Mostly Clear | 5 mph WSW | 2% |
| Tuesday | 66°F | Sunny | 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Catlin (40.068, -87.708). Updated through the day.
Growing snapshot for Catlin
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
6a
More local growing data for Catlin: nearby ZIP 61817 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Allerton
Alvan (Alvin)
Belgium
Bismarck
Danville
East Lynn
Fairmount
Fithian
Georgetown
Henning
Hoopeston
Indianola
Muncie
Oakwood
Olivet
Potomac
Rankin
Ridge Farm
Rossville
Sidell
Tilton
Westville
Climate data from the nearest NOAA station, Sidell 4N, Il (7.3 mi from Catlin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.