Marienville, PA Weather & Growing Conditions
Overnight
47°F
Mostly Clear
Mostly clear, with a low around 47. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Mostly Clear | 2 mph SE | 1% |
| Wednesday | 75°F | Mostly Sunny | 2 to 7 mph SE | 2% |
| Wednesday Night | 59°F | Light Rain | 7 mph S | 99% |
| Thursday | 67°F | Chance Light Rain then Mostly Sunny | 5 to 9 mph SW | 44% |
| Thursday Night | 44°F | Partly Cloudy | 3 mph SW | 1% |
| Friday | 61°F | Partly Sunny then Slight Chance Light Rain | 1 to 5 mph SW | 22% |
| Friday Night | 40°F | Chance Light Rain | 2 mph W | 51% |
| Saturday | 51°F | Chance Light Rain | 3 to 8 mph W | 51% |
| Saturday Night | 33°F | Chance Light Rain | 6 mph W | 45% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 5 to 9 mph W | 15% |
| Sunday Night | 31°F | Partly Cloudy | 6 mph W | 14% |
| Monday | 53°F | Slight Chance Light Rain | 5 to 8 mph W | 24% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 5 mph SW | 16% |
| Tuesday | 57°F | Mostly Sunny | 6 to 9 mph SW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marienville, PA
Last spring frost
May 13
First fall frost
Oct 7
Growing season
143 days
Hardiness zone
6a
Explore more for Marienville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Cooksburg 2 Nw, Pa (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.