Marianne, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marianne, a community in Clarion County, Pennsylvania.
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 7 mph.
7-day forecast for Marianne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 7 mph SE | 1% |
| Wednesday | 75°F | Partly Sunny | 3 to 7 mph SE | 3% |
| Wednesday Night | 58°F | Light Rain | 9 mph S | 94% |
| Thursday | 67°F | Chance Light Rain then Mostly Sunny | 5 to 9 mph SW | 47% |
| Thursday Night | 45°F | Partly Cloudy | 3 mph SW | 1% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 2 to 6 mph SW | 21% |
| Friday Night | 40°F | Chance Light Rain | 5 mph W | 51% |
| Saturday | 51°F | Chance Light Rain | 5 to 8 mph W | 51% |
| Saturday Night | 34°F | Chance Light Rain | 7 mph W | 39% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 5 to 9 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 6 mph W | 11% |
| Monday | 53°F | Slight Chance Light Rain | 6 to 9 mph W | 22% |
| Monday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 6 mph SW | 18% |
| Tuesday | 56°F | Mostly Sunny | 6 to 10 mph SW | 8% |
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.