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Sylvania, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sylvania, a city in Lucas County, Ohio.

This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind around 14 mph.

7-day forecast for Sylvania

WhenTempForecastWindPrecip
This Afternoon 76°F Sunny 14 mph S 2%
Tonight 62°F Mostly Cloudy then Chance Light Rain 12 mph S 34%
Wednesday 69°F Light Rain Likely 12 to 16 mph S 72%
Wednesday Night 52°F Chance Light Rain then Mostly Cloudy 8 to 14 mph SW 50%
Thursday 62°F Partly Sunny 9 to 15 mph SW 8%
Thursday Night 46°F Mostly Cloudy then Slight Chance Light Rain 3 to 9 mph W 15%
Friday 56°F Chance Light Rain 3 to 9 mph NW 39%
Friday Night 39°F Chance Light Rain 8 mph NW 35%
Saturday 53°F Slight Chance Light Rain then Partly Sunny 9 mph NW 18%
Saturday Night 34°F Partly Cloudy 5 mph W 7%
Sunday 56°F Mostly Sunny then Slight Chance Light Rain 3 to 12 mph W 16%
Sunday Night 35°F Slight Chance Light Rain then Partly Cloudy 6 to 9 mph W 16%
Monday 58°F Mostly Sunny 6 to 13 mph W 14%
Monday Night 38°F Partly Cloudy 9 mph SW 12%

Forecast source: National Weather Service (api.weather.gov) for Sylvania (41.710, -83.710). Updated through the day.

Growing snapshot for Sylvania

Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
6b

More local growing data for Sylvania: nearby ZIP 43560 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Toledo Express Ap, Oh (8.4 mi from Sylvania). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.