Piqua, OH Weather & Growing Conditions
Today
82°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph SE | 68% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 6 mph S | 52% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 3 to 10 mph W | 65% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 67% |
| Monday | 68°F | Rain Showers Likely | 14 mph NE | 58% |
| Monday Night | 53°F | Chance Rain Showers | 12 to 16 mph NE | 47% |
| Tuesday | 68°F | Slight Chance Rain Showers | 14 mph NE | 15% |
| Tuesday Night | 55°F | Chance Rain Showers | 9 to 15 mph NE | 48% |
| Wednesday | 69°F | Chance Rain Showers | 10 mph NE | 51% |
| Wednesday Night | 55°F | Chance Rain Showers | 6 to 12 mph NE | 51% |
| Thursday | 70°F | Mostly Cloudy | 6 to 9 mph NE | 14% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 9 mph N | 14% |
| Friday | 71°F | Partly Sunny | 6 to 10 mph NE | 10% |
| Friday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Piqua, OH
Last spring frost
Apr 18
First fall frost
Oct 23
Growing season
186 days
Hardiness zone
6a
Explore more for Piqua, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Piqua Wwtp, Oh (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.