Marianne, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marianne, a community in Clarion County, Pennsylvania.
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. South wind around 7 mph.
7-day forecast for Marianne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 7 mph S | 14% |
| Tonight | 59°F | Light Rain | 8 mph S | 85% |
| Thursday | 66°F | Chance Light Rain then Mostly Sunny | 5 to 9 mph SW | 29% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph SW | 1% |
| Friday | 59°F | Mostly Cloudy then Chance Light Rain | 2 to 6 mph SW | 49% |
| Friday Night | 38°F | Chance Light Rain | 5 mph W | 51% |
| Saturday | 50°F | Light Rain Likely | 5 to 9 mph W | 61% |
| Saturday Night | 34°F | Light Rain Likely | 7 mph W | 61% |
| Sunday | 53°F | Mostly Sunny | 6 to 9 mph W | 8% |
| Sunday Night | 33°F | Partly Cloudy | 7 mph W | 14% |
| Monday | 55°F | Mostly Sunny | 6 to 10 mph W | 14% |
| Monday Night | 34°F | Partly Cloudy | 7 mph W | 5% |
| Tuesday | 59°F | Mostly Sunny | 6 to 9 mph W | 3% |
| Tuesday Night | 33°F | Partly Cloudy | 5 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Marianne (41.245, -79.433). Updated through the day.
Growing snapshot for Marianne
Last spring frost
May 9
First fall frost
Oct 11
Growing season
154 days
Hardiness zone
6a
More local growing data for Marianne: nearby ZIP 16254 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Callensburg
Clarion
Crown
Foxburg
Hawthorn
Knox
Leeper
Parker
Rimersburg
Shippenville
Sligo
St. Petersburg
Strattanville
Tylersburg
Vowinckel
Climate data from the nearest NOAA station, Clarion 3 Sw, Pa (4.4 mi from Marianne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.