Harman US

Anna, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Anna, a village in Shelby County, Ohio.

Overnight
57°F
Mostly Cloudy
Mostly cloudy, with a low around 57. East wind around 6 mph.

7-day forecast for Anna

WhenTempForecastWindPrecip
Overnight 57°F Mostly Cloudy 6 mph E 0%
Saturday 81°F Mostly Cloudy then Chance Showers And Thunderstorms 7 mph SE 65%
Saturday Night 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 6 mph S 60%
Sunday 79°F Showers And Thunderstorms Likely 5 to 12 mph W 69%
Sunday Night 56°F Showers And Thunderstorms Likely 12 to 15 mph NE 68%
Monday 67°F Chance Rain Showers 15 mph NE 51%
Monday Night 52°F Chance Rain Showers 12 to 18 mph NE 51%
Tuesday 67°F Mostly Cloudy 13 to 16 mph NE 14%
Tuesday Night 54°F Chance Rain Showers 10 to 16 mph NE 51%
Wednesday 67°F Chance Showers And Thunderstorms 12 mph NE 51%
Wednesday Night 54°F Chance Rain Showers 6 to 12 mph NE 50%
Thursday 69°F Mostly Cloudy 6 to 9 mph NE 13%
Thursday Night 52°F Mostly Cloudy 5 to 9 mph N 13%
Friday 70°F Mostly Sunny 5 to 12 mph NE 10%

Forecast source: National Weather Service (api.weather.gov) for Anna (40.395, -84.176). Updated through the day.

Growing snapshot for Anna

Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a

More local growing data for Anna: nearby ZIP 45302 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Sidney 1 S, Oh (9.8 mi from Anna). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.