Catlin, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Catlin, a village in Vermilion County, Illinois.
This Afternoon
65°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy. High near 65, with temperatures falling to around 58 in the afternoon. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
7-day forecast for Catlin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Slight Chance Drizzle | 9 to 13 mph WSW | 10% |
| Tonight | 47°F | Patchy Drizzle then Mostly Cloudy | 8 mph SW | 10% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 7 to 14 mph WSW | 18% |
| Thursday Night | 41°F | Slight Chance Light Rain then Mostly Cloudy | 3 to 8 mph NW | 23% |
| Friday | 52°F | Partly Sunny | 7 to 12 mph NNW | 5% |
| Friday Night | 32°F | Mostly Clear | 2 to 6 mph NNW | 0% |
| Saturday | 53°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 29°F | Mostly Clear | 2 mph WNW | 0% |
| Sunday | 59°F | Sunny | 1 to 7 mph W | 0% |
| Sunday Night | 32°F | Mostly Clear | 2 mph WNW | 0% |
| Monday | 63°F | Sunny | 0 to 6 mph WSW | 0% |
| Monday Night | 37°F | Clear | 3 mph WSW | 0% |
| Tuesday | 65°F | Sunny | 5 mph W | 2% |
| Tuesday Night | 36°F | Mostly Clear | 1 mph NW | 1% |
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.