Ulster, PA Weather & Growing Conditions
Overnight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Cloudy | 3 mph NE | 0% |
| Saturday | 68°F | Mostly Sunny | 2 mph E | 0% |
| Saturday Night | 54°F | Mostly Cloudy then Rain | 2 to 9 mph SE | 86% |
| Sunday | 65°F | Rain | 6 to 9 mph S | 99% |
| Sunday Night | 46°F | Chance Rain then Mostly Cloudy | 9 mph N | 50% |
| Monday | 62°F | Partly Sunny | 8 mph N | 1% |
| Monday Night | 43°F | Mostly Cloudy then Chance Rain Showers | 3 to 7 mph NE | 33% |
| Tuesday | 59°F | Chance Rain Showers | 6 mph E | 33% |
| Tuesday Night | 42°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph E | 23% |
| Wednesday | 59°F | Slight Chance Rain Showers | 7 mph E | 19% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph E | 21% |
| Thursday | 59°F | Chance Rain Showers | 6 mph E | 34% |
| Thursday Night | 43°F | Chance Rain Showers | 2 to 6 mph NE | 34% |
| Friday | 62°F | Slight Chance Rain Showers | 3 to 8 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ulster, PA
Last spring frost
May 2
First fall frost
Oct 15
Growing season
165 days
Hardiness zone
6a
Explore more for Ulster, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Towanda 1 S, Pa (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.