Canal Winchester, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Canal Winchester, a city in Fairfield County, Ohio.
Today
83°F
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 4pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Canal Winchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SE | 28% |
| Tonight | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 60% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 54% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 13 mph NE | 64% |
| Monday | 71°F | Chance Rain Showers | 10 to 14 mph NE | 47% |
| Monday Night | 55°F | Chance Rain Showers | 10 to 14 mph NE | 41% |
| Tuesday | 70°F | Chance Rain Showers | 13 mph NE | 41% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 14 mph NE | 65% |
| Wednesday | 69°F | Rain Showers Likely | 14 mph E | 66% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 66% |
| Thursday | 70°F | Chance Rain Showers | 9 mph NE | 25% |
| Thursday Night | 54°F | Mostly Cloudy | 6 to 9 mph NE | 13% |
| Friday | 71°F | Mostly Sunny | 7 to 12 mph NE | 13% |
| Friday Night | 52°F | Partly Cloudy | 5 to 12 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Canal Winchester (39.847, -82.821). Updated through the day.
Growing snapshot for Canal Winchester
Last spring frost
Apr 23
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
6b
More local growing data for Canal Winchester: nearby ZIP 43110 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
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Carroll
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Millersport
Pickerington
Pleasantville
Rockbridge
Rushville
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West Rushville
Climate data from the nearest NOAA station, Columbus-Valley Crossing, Oh (8.3 mi from Canal Winchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.