Cerulean, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cerulean, a community in Christian County, Kentucky.
Today
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. West southwest wind 2 to 6 mph.
7-day forecast for Cerulean
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 2 to 6 mph WSW | 2% |
| Tonight | 71°F | Mostly Clear | 3 mph S | 2% |
| Sunday | 96°F | Sunny | 2 to 8 mph SW | 0% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph SE | 3% |
| Monday | 91°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph NNE | 34% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 6 mph NNE | 42% |
| Tuesday | 81°F | Chance Showers And Thunderstorms | 5 to 9 mph N | 42% |
| Tuesday Night | 59°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 9 mph N | 19% |
| Wednesday | 78°F | Mostly Sunny | 5 to 8 mph N | 9% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 7 mph N | 5% |
| Thursday | 77°F | Mostly Sunny | 2 to 7 mph N | 4% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 6 mph NNE | 5% |
| Friday | 78°F | Mostly Sunny | 3 to 8 mph NNE | 5% |
| Friday Night | 57°F | Partly Cloudy | 3 to 7 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Cerulean (36.951, -87.715). Updated through the day.
Growing snapshot for Cerulean
Last spring frost
Apr 4
First fall frost
Nov 2
Growing season
211 days
Hardiness zone
7a
More local growing data for Cerulean: nearby ZIP 42215 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hopkinsville, Ky (13.2 mi from Cerulean). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.