New Florence, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Florence, a borough in Westmoreland County, Pennsylvania.
Today
86°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 86. Southeast wind 0 to 5 mph.
7-day forecast for New Florence
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Areas Of Fog then Sunny | 0 to 5 mph SE | 0% |
| Tonight | 66°F | Partly Cloudy | 5 mph SE | 1% |
| Wednesday | 86°F | Partly Sunny then Scattered Showers And Thunderstorms | 1 to 5 mph SE | 33% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 0 to 5 mph SE | 47% |
| Thursday | 86°F | Showers And Thunderstorms | 0 to 6 mph SW | 82% |
| Thursday Night | 68°F | Showers And Thunderstorms | 0 to 5 mph SW | 82% |
| Friday | 86°F | Showers And Thunderstorms | 1 to 6 mph SW | 82% |
| Friday Night | 67°F | Showers And Thunderstorms | 1 to 5 mph SW | 82% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 51% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 51% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 25% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 25% |
| Monday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 7 to 12 mph W | 39% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for New Florence (40.379, -79.075). Updated through the day.
Growing snapshot for New Florence
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6b
More local growing data for New Florence: nearby ZIP 15944 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Laurel Mtn, Pa (12.7 mi from New Florence). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.