Mentor, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mentor, a city in Campbell County, Kentucky.
This Afternoon
87°F
Sunny
Sunny, with a high near 87. Northeast wind around 3 mph.
7-day forecast for Mentor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Sunny | 3 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 0 to 3 mph N | 3% |
| Wednesday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph NW | 29% |
| Wednesday Night | 68°F | Partly Cloudy | 1 mph S | 6% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 27% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 50% |
| Friday | 87°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 6 mph SW | 71% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 3 mph SW | 71% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 30% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SW | 30% |
| Sunday | 89°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Sunday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph SW | 16% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 23% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Mentor (38.891, -84.248). Updated through the day.
Growing snapshot for Mentor
Last spring frost
Apr 16
First fall frost
Oct 31
Growing season
196 days
Hardiness zone
6b
More local growing data for Mentor: nearby ZIP 41007 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Alexandria
Bellevue
Claryville
Cold Spring
Crestview
Dayton
Fort Thomas
Highland Heights
Melbourne
Newport
Ryland Heights
Silver Grove
Southgate
Woodlawn
Climate data from the nearest NOAA station, Chilo Meldahl Locks & Dam, Oh (9.8 mi from Mentor). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.