Harman US

Swanton, OH Weather & Growing Conditions

This Afternoon
67°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 67. East wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 67°F Showers And Thunderstorms 8 mph E 80%
Tonight 63°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 2 to 6 mph E 96%
Sunday 67°F Showers And Thunderstorms 3 to 13 mph N 83%
Sunday Night 53°F Chance Showers And Thunderstorms then Mostly Cloudy 10 to 14 mph NE 41%
Monday 64°F Chance Rain Showers 13 to 18 mph NE 26%
Monday Night 51°F Mostly Cloudy then Slight Chance Rain Showers 17 mph NE 15%
Tuesday 62°F Slight Chance Rain Showers 16 to 20 mph NE 21%
Tuesday Night 52°F Chance Rain Showers 14 to 18 mph NE 44%
Wednesday 62°F Rain Showers Likely 16 mph NE 60%
Wednesday Night 52°F Showers And Thunderstorms Likely 8 to 16 mph E 60%
Thursday 65°F Slight Chance Rain Showers then Partly Sunny 8 to 12 mph E 21%
Thursday Night 51°F Mostly Cloudy 5 to 10 mph NE 11%
Friday 69°F Partly Sunny 5 to 9 mph NE 11%
Friday Night 50°F Partly Cloudy 2 to 7 mph NE 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Swanton, OH

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

Explore more for Swanton, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Toledo Express Ap, Oh (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.