Montoursville, PA Weather & Growing Conditions
Overnight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 5 mph N | 0% |
| Saturday | 69°F | Partly Sunny | 3 mph E | 1% |
| Saturday Night | 57°F | Rain Showers | 2 to 13 mph SE | 95% |
| Sunday | 68°F | Rain Showers | 5 to 13 mph S | 95% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 6 to 15 mph N | 42% |
| Monday | 65°F | Partly Sunny | 9 to 13 mph N | 2% |
| Monday Night | 48°F | Chance Rain Showers | 9 mph NE | 38% |
| Tuesday | 59°F | Chance Rain Showers | 7 mph NE | 38% |
| Tuesday Night | 45°F | Chance Rain Showers | 8 mph E | 33% |
| Wednesday | 59°F | Chance Rain Showers | 9 mph E | 33% |
| Wednesday Night | 46°F | Chance Rain Showers | 8 mph E | 34% |
| Thursday | 60°F | Chance Rain Showers | 7 mph NE | 36% |
| Thursday Night | 46°F | Chance Rain Showers | 7 mph NE | 36% |
| Friday | 63°F | Chance Rain Showers | 7 to 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montoursville, PA
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
180 days
Hardiness zone
6b
Explore more for Montoursville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Williamsport, Pa (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.