Harman US

New Alexandria, PA Weather & Growing Conditions

This Afternoon
78°F
Slight Chance Rain Showers
A slight chance of rain showers before 2pm. Partly sunny, with a high near 78. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 78°F Slight Chance Rain Showers 0 to 5 mph SE 17%
Tonight 63°F Showers And Thunderstorms 5 to 8 mph S 82%
Sunday 77°F Showers And Thunderstorms 7 to 12 mph SW 96%
Sunday Night 53°F Showers And Thunderstorms Likely 9 mph N 60%
Monday 68°F Chance Rain Showers 12 mph NE 35%
Monday Night 51°F Showers And Thunderstorms Likely 12 mph E 65%
Tuesday 63°F Rain Showers Likely 12 to 17 mph E 66%
Tuesday Night 48°F Rain Showers Likely 16 to 20 mph E 69%
Wednesday 61°F Rain Showers Likely 18 mph E 69%
Wednesday Night 48°F Chance Rain Showers 12 to 17 mph E 43%
Thursday 66°F Chance Rain Showers 14 mph E 43%
Thursday Night 48°F Slight Chance Rain Showers 3 to 12 mph E 16%
Friday 69°F Slight Chance Rain Showers 3 to 9 mph NE 15%
Friday Night 47°F Slight Chance Rain Showers then Partly Cloudy 2 to 9 mph N 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for New Alexandria, PA

Last spring frost
May 2
First fall frost
Oct 14
Growing season
163 days
Hardiness zone
6b

Explore more for New Alexandria, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Loyalhanna Lake, Pa (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.