Magnolia, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Magnolia, a community in Hart County, Kentucky.
Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 100. Southwest wind around 2 mph.
7-day forecast for Magnolia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 2 mph SW | 9% |
| Tonight | 70°F | Mostly Clear | 3 mph S | 9% |
| Sunday | 93°F | Sunny | 6 mph SW | 3% |
| Sunday Night | 68°F | Partly Cloudy | 3 mph SE | 2% |
| Monday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph NE | 31% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 mph NE | 49% |
| Tuesday | 79°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph NE | 43% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 5 mph N | 44% |
| Wednesday | 76°F | Chance Rain Showers | 3 mph N | 44% |
| Wednesday Night | 57°F | Chance Rain Showers then Partly Cloudy | 3 mph N | 27% |
| Thursday | 75°F | Mostly Sunny | 1 to 5 mph N | 8% |
| Thursday Night | 56°F | Partly Cloudy | 5 mph N | 8% |
| Friday | 74°F | Mostly Sunny | 2 to 6 mph NE | 4% |
| Friday Night | 54°F | Partly Cloudy | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Magnolia (37.457, -85.735). Updated through the day.
Growing snapshot for Magnolia
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7a
More local growing data for Magnolia: nearby ZIP 42757 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hodgenville Lincoln P, Ky (8.4 mi from Magnolia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.