Morganfield, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morganfield, a city in Union County, Kentucky.
Today
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. Northeast wind 1 to 5 mph.
7-day forecast for Morganfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 1 to 5 mph NE | 0% |
| Tonight | 64°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Wednesday | 88°F | Sunny | 2 mph W | 0% |
| Wednesday Night | 68°F | Mostly Clear | 2 mph S | 2% |
| Thursday | 89°F | Mostly Sunny | 2 to 6 mph SSW | 9% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 5 mph S | 31% |
| Friday | 89°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 38% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph SSW | 36% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 6 mph SW | 33% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 29% |
| Sunday | 90°F | Mostly Sunny | 3 to 7 mph SSW | 13% |
| Sunday Night | 72°F | Mostly Clear | 6 mph SSW | 12% |
| Monday | 92°F | Sunny | 5 to 8 mph SSW | 7% |
| Monday Night | 73°F | Mostly Clear | 7 mph SSW | 11% |
Forecast source: National Weather Service (api.weather.gov) for Morganfield (37.689, -87.881). Updated through the day.
Growing snapshot for Morganfield
Last spring frost
Apr 5
First fall frost
Oct 31
Growing season
209 days
Hardiness zone
7a
More local growing data for Morganfield: nearby ZIP 42437 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jt Myers Locks & Dam, In (10.9 mi from Morganfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.