Calvert City, KY Weather & Growing Conditions
Overnight
72°F
Mostly Clear
Mostly clear. Low around 72, with temperatures rising to around 74 overnight. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 0 mph | 3% |
| Saturday | 99°F | Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 72°F | Mostly Clear | 2 mph SSW | 1% |
| Sunday | 98°F | Sunny | 2 to 6 mph WSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 3 mph NNE | 2% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph N | 26% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 6 mph NNE | 39% |
| Tuesday | 82°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph N | 27% |
| Tuesday Night | 60°F | Partly Cloudy | 3 to 9 mph N | 7% |
| Wednesday | 79°F | Mostly Sunny | 7 mph N | 7% |
| Wednesday Night | 59°F | Partly Cloudy | 2 to 6 mph NNE | 5% |
| Thursday | 79°F | Mostly Sunny | 2 to 6 mph NNE | 4% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph NNE | 4% |
| Friday | 79°F | Mostly Sunny | 3 to 7 mph NNE | 6% |
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 Sep 19, 2026.