Port Clinton, OH Weather & Growing Conditions
Tonight
62°F
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Partly cloudy, with a low around 62. South wind around 12 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy then Slight Chance Light Rain | 12 mph S | 15% |
| Wednesday | 69°F | Light Rain | 12 to 18 mph S | 78% |
| Wednesday Night | 53°F | Light Rain Likely | 8 to 15 mph SW | 57% |
| Thursday | 64°F | Partly Sunny | 9 to 15 mph SW | 2% |
| Thursday Night | 49°F | Mostly Cloudy | 5 to 9 mph SW | 13% |
| Friday | 57°F | Chance Light Rain | 5 to 9 mph NW | 36% |
| Friday Night | 44°F | Chance Light Rain | 12 mph NW | 36% |
| Saturday | 53°F | Slight Chance Light Rain | 12 mph NW | 22% |
| Saturday Night | 40°F | Partly Cloudy | 8 mph W | 12% |
| Sunday | 55°F | Mostly Sunny | 7 to 13 mph W | 14% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 10 mph W | 16% |
| Monday | 56°F | Slight Chance Light Rain | 8 to 13 mph W | 17% |
| Monday Night | 43°F | Partly Cloudy | 12 mph SW | 14% |
| Tuesday | 59°F | Mostly Sunny | 13 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Port Clinton, OH
Last spring frost
Apr 10
First fall frost
Nov 5
Growing season
209 days
Hardiness zone
6b
Explore more for Port Clinton, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Sandusky, Oh (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.