Marienville, PA Weather & Growing Conditions
Overnight
50°F
Clear
Clear, with a low around 50. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Clear | 5 mph SE | 1% |
| Wednesday | 74°F | Partly Sunny | 7 mph S | 2% |
| Wednesday Night | 58°F | Light Rain | 8 mph S | 99% |
| Thursday | 67°F | Chance Light Rain then Mostly Sunny | 5 to 9 mph SW | 47% |
| Thursday Night | 45°F | Partly Cloudy | 3 mph SW | 0% |
| Friday | 60°F | Mostly Cloudy then Chance Light Rain | 5 mph SW | 28% |
| Friday Night | 40°F | Chance Light Rain | 3 mph W | 52% |
| Saturday | 51°F | Chance Light Rain | 3 to 7 mph W | 52% |
| Saturday Night | 34°F | Chance Light Rain | 6 mph W | 48% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 8 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 53°F | Chance Light Rain | 8 mph W | 25% |
| Monday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 6 mph SW | 17% |
| Tuesday | 56°F | Mostly Sunny | 6 to 9 mph SW | 9% |
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 (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.