Ulster, PA Weather & Growing Conditions
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 6 mph SE | 3% |
| Wednesday | 70°F | Mostly Sunny | 3 to 8 mph S | 3% |
| Wednesday Night | 59°F | Mostly Cloudy then Rain Showers Likely | 10 mph S | 66% |
| Thursday | 69°F | Rain Showers | 6 to 9 mph S | 79% |
| Thursday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph SW | 24% |
| Friday | 65°F | Chance Rain Showers | 3 mph W | 38% |
| Friday Night | 45°F | Slight Chance Light Rain | 3 mph NW | 32% |
| Saturday | 57°F | Chance Light Rain | 3 to 7 mph NW | 35% |
| Saturday Night | 38°F | Chance Light Rain | 6 mph NW | 35% |
| Sunday | 54°F | Partly Sunny | 7 mph W | 11% |
| Sunday Night | 35°F | Slight Chance Light Rain | 6 mph W | 18% |
| Monday | 54°F | Chance Light Rain | 7 to 10 mph NW | 26% |
| Monday Night | 35°F | Chance Light Rain | 7 mph W | 26% |
| Tuesday | 57°F | Mostly Sunny | 7 to 12 mph SW | 11% |
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 Nov 4, 2026.