New Brighton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Brighton, a borough in Beaver County, Pennsylvania.
Overnight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. Southeast wind around 1 mph.
7-day forecast for New Brighton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Partly Cloudy | 1 mph SE | 1% |
| Wednesday | 76°F | Mostly Cloudy then Chance Light Rain | 1 to 9 mph S | 50% |
| Wednesday Night | 59°F | Light Rain | 6 to 10 mph S | 97% |
| Thursday | 67°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 1 to 7 mph SW | 16% |
| Friday Night | 42°F | Chance Light Rain | 2 to 6 mph W | 42% |
| Saturday | 52°F | Chance Light Rain | 9 mph W | 36% |
| Saturday Night | 37°F | Chance Light Rain | 3 to 8 mph W | 29% |
| Sunday | 54°F | Mostly Sunny | 3 to 10 mph W | 6% |
| Sunday Night | 35°F | Partly Cloudy | 7 mph W | 5% |
| Monday | 56°F | Mostly Sunny | 5 to 9 mph W | 11% |
| Monday Night | 36°F | Mostly Clear | 6 mph SW | 11% |
| Tuesday | 59°F | Mostly Sunny | 7 to 10 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for New Brighton (40.736, -80.309). Updated through the day.
Growing snapshot for New Brighton
Last spring frost
Apr 27
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
6b
More local growing data for New Brighton: nearby ZIP 15066 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Aliquippa
Ambridge
Ambridge Heights
Baden
Beaver
Beaver Falls
Big Beaver
Bridgewater
Conway
Darlington
East Rochester
Eastvale
Economy
Fallston
Frankfort Springs
Freedom
Georgetown
Glasgow
Hazen
Homewood
Hookstown
Industry
Koppel
Midland
Monaca
Ohioville
Patterson Heights
Pine Run
Rochester
Shippingport
Climate data from the nearest NOAA station, Beaver Falls 1 Ne, Pa (3.2 mi from New Brighton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.