Mentor, OH Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. North wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 1 to 6 mph N | 0% |
| Tonight | 65°F | Mostly Clear | 1 to 5 mph E | 0% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 21% |
| Wednesday Night | 70°F | Slight Chance Showers And Thunderstorms | 3 mph SE | 21% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 27% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 58% |
| Friday | 84°F | Showers And Thunderstorms Likely | 6 mph SW | 58% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 27% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 19% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 18% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 9 mph SW | 41% |
| Monday | 86°F | Chance Rain Showers | 9 to 13 mph W | 41% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 8 mph W | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mentor, OH
Last spring frost
Apr 26
First fall frost
Oct 31
Growing season
184 days
Hardiness zone
7a
Explore more for Mentor, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Kirtland-Holden 2, Oh (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.