Harman US

Gratz, PA Weather & Growing Conditions

This Afternoon
73°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 73. Southeast wind around 3 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 73°F Slight Chance Rain Showers 3 mph SE 15%
Tonight 59°F Rain Showers Likely 2 to 9 mph SE 69%
Sunday 75°F Rain Showers 3 to 9 mph S 98%
Sunday Night 52°F Showers And Thunderstorms Likely then Mostly Cloudy 3 to 7 mph NW 64%
Monday 69°F Mostly Cloudy then Chance Rain Showers 7 mph NE 28%
Monday Night 49°F Chance Rain Showers 5 mph NE 53%
Tuesday 62°F Chance Rain Showers 6 mph E 53%
Tuesday Night 47°F Chance Rain Showers 7 mph E 41%
Wednesday 60°F Chance Rain Showers 8 mph E 33%
Wednesday Night 47°F Chance Rain Showers 6 mph NE 26%
Thursday 61°F Slight Chance Rain Showers then Mostly Cloudy 6 mph NE 24%
Thursday Night 47°F Slight Chance Rain Showers 1 to 5 mph NE 21%
Friday 65°F Slight Chance Rain Showers 3 to 7 mph N 24%
Friday Night 47°F Slight Chance Rain Showers 2 to 7 mph N 24%

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

Growing snapshot for Gratz, PA

Last spring frost
May 1
First fall frost
Oct 16
Growing season
168 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Dehart Dam, Pa (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.