Canal Winchester, OH Weather & Growing Conditions
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph NE | 0% |
| Tonight | 67°F | Mostly Clear | 5 mph E | 2% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph S | 43% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 27% |
| Thursday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 8 mph SW | 42% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph S | 63% |
| Friday | 85°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 9 mph SW | 74% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 74% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 46% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 46% |
| Sunday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 9 mph SW | 19% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 19% |
| Monday | 89°F | Chance Showers And Thunderstorms | 6 to 12 mph SW | 34% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Canal Winchester, OH
Last spring frost
Apr 23
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
6b
Explore more for Canal Winchester, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Columbus-Valley Crossing, Oh (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.