Potsdam, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potsdam, a village in Miami County, Ohio.
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. East wind around 8 mph.
7-day forecast for Potsdam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 8 mph E | 3% |
| Saturday | 80°F | Showers And Thunderstorms Likely | 8 mph SE | 55% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely | 8 mph S | 71% |
| Sunday | 80°F | Showers And Thunderstorms Likely | 9 mph W | 56% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 56% |
| Monday | 71°F | Showers And Thunderstorms Likely | 14 mph NE | 56% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 12 to 16 mph NE | 49% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 14 mph NE | 36% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms | 9 to 15 mph NE | 34% |
| Wednesday | 69°F | Chance Rain Showers | 10 mph NE | 27% |
| Wednesday Night | 55°F | Slight Chance Rain Showers | 8 to 12 mph N | 17% |
| Thursday | 70°F | Partly Sunny | 10 mph N | 11% |
| Thursday Night | 54°F | Mostly Cloudy | 7 to 10 mph N | 11% |
| Friday | 70°F | Partly Sunny | 7 to 10 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Potsdam (39.964, -84.415). Updated through the day.
Growing snapshot for Potsdam
Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
194 days
Hardiness zone
6a
More local growing data for Potsdam: nearby ZIP 45361 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Casstown
Covington
Fletcher
Laura
Lockington
Ludlow Falls
Piqua
Pleasant Hill
Tipp City
Troy
West Milton
Climate data from the nearest NOAA station, Dayton Intl Ap, Oh (11.1 mi from Potsdam). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.