Piqua, OH Weather & Growing Conditions
Tonight
61°F
Mostly Cloudy then Rain Showers Likely
Rain showers likely after 3am. Mostly cloudy, with a low around 61. South wind 10 to 16 mph, with gusts as high as 26 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 | 61°F | Mostly Cloudy then Rain Showers Likely | 10 to 16 mph S | 58% |
| Wednesday | 68°F | Rain Showers | 14 to 18 mph S | 100% |
| Wednesday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 6 to 13 mph SW | 25% |
| Thursday | 64°F | Mostly Sunny | 6 to 14 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 8 mph SW | 1% |
| Friday | 59°F | Partly Sunny then Slight Chance Light Rain | 2 to 8 mph NW | 17% |
| Friday Night | 38°F | Slight Chance Light Rain then Mostly Cloudy | 8 mph NW | 17% |
| Saturday | 54°F | Slight Chance Light Rain | 8 mph NW | 19% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 5 mph W | 11% |
| 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 | 16% |
| Monday Night | 37°F | Mostly Clear | 9 mph SW | 13% |
| Tuesday | 63°F | Mostly Sunny | 7 to 10 mph W | 3% |
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 Nov 4, 2026.