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Cerulean, KY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cerulean, a community in Christian County, Kentucky.

This Afternoon
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. West wind around 7 mph.

7-day forecast for Cerulean

WhenTempForecastWindPrecip
This Afternoon 97°F Sunny 7 mph W 1%
Tonight 71°F Mostly Clear 3 mph SSW 1%
Sunday 96°F Mostly Sunny 2 to 8 mph SW 2%
Sunday Night 70°F Partly Cloudy 3 mph SSE 3%
Monday 92°F Mostly Sunny 2 to 6 mph NNE 14%
Monday Night 64°F Chance Showers And Thunderstorms 6 mph NNE 37%
Tuesday 83°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 9 mph NNE 16%
Tuesday Night 60°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 to 9 mph N 16%
Wednesday 78°F Mostly Sunny 5 to 8 mph NNW 6%
Wednesday Night 57°F Partly Cloudy 2 to 8 mph N 6%
Thursday 78°F Mostly Sunny 2 to 7 mph N 2%
Thursday Night 57°F Partly Cloudy 2 to 7 mph NNE 2%
Friday 79°F Mostly Sunny 2 to 8 mph N 5%
Friday Night 57°F Partly Cloudy 3 to 7 mph NNE 5%

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

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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.