Morganfield, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Morganfield, a city in Union County, Kentucky.
This Afternoon
79°F
Mostly Sunny
Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. South southeast wind around 12 mph, with gusts as high as 23 mph.
7-day forecast for Morganfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Sunny | 12 mph SSE | 4% |
| Tonight | 59°F | Showers And Thunderstorms | 8 to 16 mph S | 96% |
| Wednesday | 70°F | Slight Chance Rain Showers then Partly Sunny | 7 to 12 mph SW | 20% |
| Wednesday Night | 44°F | Partly Cloudy | 2 to 6 mph SW | 0% |
| Thursday | 69°F | Sunny | 2 to 8 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 3 mph W | 3% |
| Friday | 62°F | Partly Sunny | 2 to 9 mph NW | 4% |
| Friday Night | 38°F | Partly Cloudy | 3 to 8 mph NNW | 2% |
| Saturday | 57°F | Mostly Sunny | 6 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph NW | 2% |
| Sunday | 61°F | Mostly Sunny | 1 to 7 mph W | 6% |
| Sunday Night | 33°F | Mostly Clear | 1 to 5 mph W | 8% |
| Monday | 64°F | Sunny | 1 to 8 mph W | 3% |
| Monday Night | 36°F | Mostly Clear | 6 mph SW | 0% |
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 Nov 4, 2026.