Granville, PA Weather & Growing Conditions
Today
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 68 in the afternoon. South wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 2 to 6 mph S | 1% |
| Tonight | 58°F | Light Rain | 6 mph S | 94% |
| Thursday | 73°F | Light Rain | 2 to 6 mph SW | 76% |
| Thursday Night | 51°F | Slight Chance Light Rain then Mostly Cloudy | 2 mph W | 22% |
| Friday | 67°F | Partly Sunny | 1 mph NW | 13% |
| Friday Night | 45°F | Partly Cloudy | 3 mph NW | 9% |
| Saturday | 57°F | Slight Chance Light Rain | 5 to 8 mph W | 18% |
| Saturday Night | 40°F | Partly Cloudy | 8 mph W | 14% |
| Sunday | 56°F | Mostly Sunny | 8 mph W | 5% |
| Sunday Night | 37°F | Partly Cloudy | 7 mph W | 7% |
| Monday | 57°F | Mostly Sunny | 6 to 9 mph W | 7% |
| Monday Night | 36°F | Mostly Clear | 6 mph W | 3% |
| Tuesday | 61°F | Sunny | 5 to 8 mph W | 2% |
| Tuesday Night | 36°F | Mostly Clear | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Granville, PA
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
7a
Explore more for Granville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lewistown, Pa (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.