New Florence, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Florence, a borough in Westmoreland County, Pennsylvania.
Overnight
51°F
Clear
Clear, with a low around 51. East wind 0 to 3 mph.
7-day forecast for New Florence
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Clear | 0 to 3 mph E | 1% |
| Wednesday | 77°F | Partly Sunny | 1 to 10 mph SE | 1% |
| Wednesday Night | 60°F | Light Rain | 5 to 10 mph S | 98% |
| Thursday | 70°F | Light Rain Likely then Partly Sunny | 5 to 10 mph SW | 74% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 3 mph SW | 4% |
| Friday | 64°F | Partly Sunny then Slight Chance Light Rain | 0 to 6 mph SW | 15% |
| Friday Night | 42°F | Chance Light Rain | 0 to 5 mph W | 47% |
| Saturday | 52°F | Chance Light Rain | 6 to 12 mph W | 47% |
| Saturday Night | 36°F | Chance Light Rain | 7 to 10 mph W | 40% |
| Sunday | 54°F | Slight Chance Light Rain | 8 to 13 mph W | 15% |
| Sunday Night | 34°F | Partly Cloudy | 7 to 10 mph W | 11% |
| Monday | 54°F | Slight Chance Light Rain | 9 to 13 mph W | 17% |
| Monday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 6 to 9 mph W | 17% |
| Tuesday | 59°F | Mostly Sunny | 9 to 15 mph W | 5% |
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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Industry
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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 Nov 4, 2026.