Calvert City, KY Weather & Growing Conditions
Today
87°F
Sunny
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. North northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 3 mph NNE | 0% |
| Tonight | 66°F | Mostly Clear | 2 mph NNE | 0% |
| Wednesday | 89°F | Sunny | 1 mph WNW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 1 mph SSE | 1% |
| Thursday | 91°F | Mostly Sunny | 3 mph SSW | 8% |
| Thursday Night | 72°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph S | 23% |
| Friday | 90°F | Chance Showers And Thunderstorms | 5 mph SSW | 34% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 2 mph SW | 36% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 3 mph SW | 33% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph SSE | 33% |
| Sunday | 90°F | Mostly Sunny | 1 to 5 mph SSW | 14% |
| Sunday Night | 72°F | Mostly Clear | 2 mph SSW | 14% |
| Monday | 92°F | Sunny | 2 to 6 mph SSW | 7% |
| Monday Night | 73°F | Partly Cloudy | 3 mph SSW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Calvert City, KY
Last spring frost
Apr 3
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
7a
Explore more for Calvert City, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Smithland L&D, Il (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.