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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.