Potsdam, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potsdam, a village in Miami County, Ohio.
Overnight
54°F
Clear
Clear, with a low around 54. East wind around 3 mph.
7-day forecast for Potsdam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 3 mph E | 0% |
| Tuesday | 82°F | Sunny | 3 mph NE | 0% |
| Tuesday Night | 61°F | Mostly Clear | 3 mph NE | 1% |
| Wednesday | 85°F | Sunny | 0 to 5 mph N | 6% |
| Wednesday Night | 65°F | Mostly Clear | 5 mph W | 3% |
| Thursday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph SW | 48% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph SW | 70% |
| Friday | 83°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 69% |
| Friday Night | 65°F | Showers And Thunderstorms Likely | 7 mph SW | 62% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 29% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SW | 29% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 17% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 19% |
| Monday | 86°F | Chance Showers And Thunderstorms | 9 to 14 mph SW | 27% |
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 Aug 4, 2026.