Anna, OH Weather & Growing Conditions
Tonight
62°F
Mostly Cloudy then Rain Showers Likely
Rain showers likely after 4am. Mostly cloudy, with a low around 62. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy then Rain Showers Likely | 10 to 16 mph S | 56% |
| Wednesday | 68°F | Rain Showers | 15 to 20 mph S | 100% |
| Wednesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 13 mph SW | 20% |
| Thursday | 64°F | Mostly Sunny | 7 to 16 mph SW | 0% |
| Thursday Night | 45°F | Mostly Cloudy | 2 to 7 mph SW | 2% |
| Friday | 58°F | Slight Chance Light Rain | 2 to 8 mph NW | 24% |
| Friday Night | 38°F | Slight Chance Light Rain | 7 mph NW | 23% |
| Saturday | 54°F | Slight Chance Light Rain | 8 mph NW | 17% |
| Saturday Night | 33°F | Mostly Cloudy | 1 to 5 mph W | 10% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 2 to 10 mph W | 15% |
| Sunday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 5 to 8 mph W | 15% |
| Monday | 59°F | Slight Chance Light Rain | 5 to 12 mph W | 15% |
| Monday Night | 38°F | Mostly Clear | 9 mph SW | 13% |
| Tuesday | 62°F | Mostly Sunny | 7 to 12 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anna, OH
Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
Explore more for Anna, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Sidney 1 S, Oh (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.