Grafton, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grafton, a village in Lorain County, Ohio.
Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. East wind around 3 mph.
7-day forecast for Grafton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 3 mph E | 1% |
| Saturday | 76°F | Mostly Cloudy then Chance Rain Showers | 5 mph E | 32% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 7 mph S | 70% |
| Sunday | 73°F | Showers And Thunderstorms | 7 to 13 mph NW | 81% |
| Sunday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph NE | 38% |
| Monday | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 17% |
| Monday Night | 50°F | Slight Chance Rain Showers | 13 mph NE | 22% |
| Tuesday | 65°F | Chance Rain Showers | 10 to 14 mph NE | 29% |
| Tuesday Night | 50°F | Rain Showers Likely | 14 to 17 mph E | 58% |
| Wednesday | 66°F | Rain Showers Likely | 14 to 17 mph E | 64% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 12 to 15 mph E | 64% |
| Thursday | 68°F | Chance Showers And Thunderstorms | 12 mph E | 39% |
| Thursday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 12 mph NE | 17% |
| Friday | 69°F | Slight Chance Rain Showers | 5 to 13 mph NE | 16% |
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
Nearby towns & communities
Amherst
Avon
Avon Lake
Eaton Estates
Elyria
Kipton
LaGrange
Lorain
North Ridgeville
Oberlin
Pheasant Run
Sheffield
Sheffield Lake
South Amherst
Wellington
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 Sep 19, 2026.