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New Kensington, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for New Kensington, a city in Westmoreland County, Pennsylvania.

Today
75°F
Partly Sunny then Slight Chance Light Rain
A slight chance of rain between 4pm and 5pm. Partly sunny, with a high near 75. Southeast wind 2 to 9 mph. Chance of precipitation is 20%.

7-day forecast for New Kensington

WhenTempForecastWindPrecip
Today 75°F Partly Sunny then Slight Chance Light Rain 2 to 9 mph SE 16%
Tonight 61°F Light Rain 9 mph S 93%
Thursday 71°F Chance Light Rain then Mostly Sunny 7 to 14 mph SW 45%
Thursday Night 46°F Partly Cloudy 1 to 6 mph SW 1%
Friday 64°F Partly Sunny then Slight Chance Light Rain 2 to 8 mph SW 20%
Friday Night 41°F Chance Light Rain 3 to 8 mph W 35%
Saturday 54°F Chance Light Rain 9 to 14 mph W 33%
Saturday Night 35°F Chance Light Rain 6 to 12 mph W 26%
Sunday 56°F Partly Sunny 7 to 15 mph W 8%
Sunday Night 32°F Partly Cloudy 7 to 10 mph W 6%
Monday 57°F Mostly Sunny 8 to 15 mph W 13%
Monday Night 33°F Partly Cloudy 6 to 10 mph SW 13%
Tuesday 61°F Mostly Sunny 10 to 16 mph SW 4%
Tuesday Night 33°F Partly Cloudy 3 to 10 mph W 3%

Forecast source: National Weather Service (api.weather.gov) for New Kensington (40.572, -79.753). Updated through the day.

Growing snapshot for New Kensington

Last spring frost
Apr 16
First fall frost
Nov 2
Growing season
199 days
Hardiness zone
6b

More local growing data for New Kensington: nearby ZIP 15068 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Natrona Lock 4, Pa (4 mi from New Kensington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.