Grafton, OH Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 mph E | 0% |
| Tonight | 61°F | Mostly Clear | 3 mph E | 0% |
| Wednesday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 29% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph S | 24% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 52% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 7 mph SW | 58% |
| Friday | 84°F | Showers And Thunderstorms Likely | 7 mph SW | 62% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph SW | 62% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 25% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 7 mph SW | 25% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms | 6 to 13 mph SW | 22% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 9 to 13 mph SW | 38% |
| Monday | 87°F | Chance Rain Showers | 12 mph SW | 44% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 53% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grafton, OH
Last spring frost
Apr 22
First fall frost
Nov 1
Growing season
192 days
Hardiness zone
6b
Explore more for Grafton, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Elyria 3 E, Oh (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.