Lewisport, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lewisport, a city in Hancock County, Kentucky.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 105. Northwest wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lewisport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 3 mph NW | 13% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 5 mph E | 20% |
| Saturday | 96°F | Patchy Fog then Sunny | 5 mph S | 10% |
| Saturday Night | 72°F | Partly Cloudy | 5 mph S | 2% |
| Sunday | 96°F | Mostly Sunny | 3 to 7 mph SW | 5% |
| Sunday Night | 70°F | Partly Cloudy | 6 mph N | 10% |
| Monday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph NE | 38% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 10 mph NE | 40% |
| Tuesday | 80°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 33% |
| Tuesday Night | 60°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 12 mph N | 26% |
| Wednesday | 77°F | Partly Sunny | 5 to 8 mph N | 12% |
| Wednesday Night | 58°F | Partly Cloudy | 3 to 8 mph N | 9% |
| Thursday | 77°F | Mostly Sunny | 3 to 8 mph N | 5% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 8 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Lewisport (37.931, -86.903). Updated through the day.
Growing snapshot for Lewisport
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
7a
More local growing data for Lewisport: nearby ZIP 42351 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tell City, In (6.3 mi from Lewisport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.