Marion Center, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marion Center, a borough in Indiana County, Pennsylvania.
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. Northeast wind around 6 mph.
7-day forecast for Marion Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 6 mph NE | 4% |
| Saturday | 75°F | Partly Sunny | 7 mph E | 5% |
| Saturday Night | 63°F | Mostly Cloudy then Showers And Thunderstorms Likely | 9 mph SE | 67% |
| Sunday | 74°F | Showers And Thunderstorms | 8 mph SW | 95% |
| Sunday Night | 57°F | Showers And Thunderstorms | 8 mph N | 94% |
| Monday | 67°F | Chance Rain Showers | 10 mph NE | 31% |
| Monday Night | 55°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 63% |
| Tuesday | 62°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Tuesday Night | 51°F | Showers And Thunderstorms Likely | 17 mph E | 62% |
| Wednesday | 60°F | Showers And Thunderstorms Likely | 13 to 16 mph E | 62% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 12 to 15 mph E | 52% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 48% |
| Thursday Night | 51°F | Chance Rain Showers | 5 to 8 mph E | 28% |
| Friday | 68°F | Slight Chance Rain Showers | 7 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Marion Center (40.771, -79.047). Updated through the day.
Growing snapshot for Marion Center
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
6a
More local growing data for Marion Center: nearby ZIP 15759 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Indiana
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Climate data from the nearest NOAA station, Indiana 3 Se, Pa (13 mi from Marion Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.