Magnolia, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Magnolia, a community in Hart County, Kentucky.
Overnight
62°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 62. South wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Magnolia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Showers And Thunderstorms | 12 mph S | 95% |
| Wednesday | 71°F | Showers And Thunderstorms | 5 to 12 mph S | 99% |
| Wednesday Night | 49°F | Partly Cloudy | 5 mph SW | 5% |
| Thursday | 69°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 66°F | Mostly Sunny | 0 to 6 mph NW | 6% |
| Friday Night | 42°F | Mostly Cloudy | 5 mph N | 6% |
| Saturday | 58°F | Mostly Sunny | 3 mph N | 1% |
| Saturday Night | 36°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 3 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear then Slight Chance Rain Showers | 2 mph W | 15% |
| Monday | 62°F | Slight Chance Rain Showers then Sunny | 1 to 5 mph W | 15% |
| Monday Night | 36°F | Mostly Clear | 2 mph SW | 5% |
| Tuesday | 66°F | Sunny | 5 mph SW | 1% |
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 Nov 4, 2026.