Pioneer, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pioneer, a village in Williams County, Ohio.
Tonight
61°F
Partly Cloudy then Chance Rain Showers
A chance of rain showers after 5am. Partly cloudy, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
7-day forecast for Pioneer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph S | 28% |
| Wednesday | 70°F | Rain Showers | 15 mph S | 99% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 mph SW | 25% |
| Thursday | 61°F | Mostly Cloudy | 10 to 15 mph SW | 14% |
| Thursday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph W | 15% |
| Friday | 56°F | Chance Rain Showers | 5 to 10 mph NW | 44% |
| Friday Night | 36°F | Chance Rain Showers | 5 to 10 mph NW | 30% |
| Saturday | 53°F | Partly Sunny | 5 to 10 mph NW | 12% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 5% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 19% |
| Sunday Night | 34°F | Slight Chance Rain Showers | 5 to 10 mph W | 19% |
| Monday | 59°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph W | 15% |
| Monday Night | 37°F | Partly Cloudy | 10 mph W | 9% |
| Tuesday | 62°F | Mostly Sunny | 10 to 15 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Pioneer (41.679, -84.550). Updated through the day.
Growing snapshot for Pioneer
Last spring frost
Apr 28
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a
More local growing data for Pioneer: nearby ZIP 43554 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Alvordton
Blakeslee
Bryan
Edgerton
Edon
Holiday City
Kunkle
Lake Seneca
Montpelier
Nettle Lake
Pulaski
Stryker
West Unity
Climate data from the nearest NOAA station, Montpelier, Oh (5.9 mi from Pioneer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.