Dayton, PA Weather & Growing Conditions
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 2 mph SE | 1% |
| Wednesday | 76°F | Mostly Sunny | 2 to 8 mph SE | 1% |
| Wednesday Night | 59°F | Light Rain | 8 mph S | 98% |
| Thursday | 68°F | Chance Light Rain then Mostly Sunny | 6 to 12 mph SW | 48% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph SW | 1% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 15% |
| Friday Night | 41°F | Chance Light Rain | 2 to 6 mph W | 46% |
| Saturday | 52°F | Chance Light Rain | 7 to 12 mph W | 46% |
| Saturday Night | 35°F | Chance Light Rain | 6 to 9 mph W | 37% |
| Sunday | 52°F | Slight Chance Light Rain | 7 to 12 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 8 mph W | 9% |
| Monday | 54°F | Slight Chance Light Rain | 8 to 12 mph W | 22% |
| Monday Night | 33°F | Slight Chance Light Rain then Partly Cloudy | 5 to 8 mph SW | 17% |
| Tuesday | 57°F | Mostly Sunny | 8 to 14 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dayton, PA
Last spring frost
May 10
First fall frost
Oct 12
Growing season
155 days
Hardiness zone
6a
Explore more for Dayton, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Putneyville 2 Se Dam, Pa (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.