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Grafton, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Grafton, a village in Lorain County, Ohio.

Overnight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 26 mph.

7-day forecast for Grafton

WhenTempForecastWindPrecip
Overnight 61°F Mostly Cloudy 15 mph S 1%
Wednesday 68°F Light Rain 15 to 20 mph S 99%
Wednesday Night 52°F Light Rain Likely 9 to 18 mph SW 74%
Thursday 64°F Partly Sunny 9 to 17 mph SW 0%
Thursday Night 45°F Mostly Cloudy then Slight Chance Rain Showers 5 to 10 mph SW 17%
Friday 55°F Rain Showers Likely 5 to 10 mph W 69%
Friday Night 39°F Rain Showers Likely 12 mph W 69%
Saturday 50°F Chance Rain Showers 14 mph W 44%
Saturday Night 33°F Chance Rain Showers then Mostly Cloudy 6 to 9 mph W 39%
Sunday 53°F Partly Sunny 8 to 15 mph W 4%
Sunday Night 33°F Partly Cloudy 8 to 12 mph W 7%
Monday 55°F Mostly Sunny 7 to 13 mph W 12%
Monday Night 36°F Partly Cloudy 7 to 10 mph SW 6%
Tuesday 59°F Mostly Sunny 9 to 14 mph W 5%

Forecast source: National Weather Service (api.weather.gov) for Grafton (41.284, -82.030). Updated through the day.

Growing snapshot for Grafton

Last spring frost
Apr 22
First fall frost
Nov 1
Growing season
192 days
Hardiness zone
6b

More local growing data for Grafton: nearby ZIP 44044 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Elyria 3 E, Oh (8 mi from Grafton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.