Bridgewater, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bridgewater, a borough in Beaver County, Pennsylvania.
Today
79°F
Mostly Cloudy
Mostly cloudy, with a high near 79. East wind around 3 mph.
7-day forecast for Bridgewater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Cloudy | 3 mph E | 5% |
| Tonight | 64°F | Patchy Fog | 3 mph SE | 75% |
| Sunday | 78°F | Showers And Thunderstorms | 7 mph SW | 95% |
| Sunday Night | 54°F | Showers And Thunderstorms | 8 mph N | 78% |
| Monday | 69°F | Chance Rain Showers | 9 mph NE | 32% |
| Monday Night | 53°F | Rain Showers Likely | 10 mph NE | 58% |
| Tuesday | 64°F | Rain Showers Likely | 13 mph E | 58% |
| Tuesday Night | 52°F | Rain Showers Likely | 12 to 15 mph E | 62% |
| Wednesday | 64°F | Rain Showers Likely | 14 mph E | 62% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 63% |
| Thursday | 67°F | Rain Showers Likely | 9 mph E | 60% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 3 to 8 mph E | 23% |
| Friday | 70°F | Slight Chance Rain Showers | 7 mph NE | 17% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Bridgewater (40.705, -80.300). Updated through the day.
Growing snapshot for Bridgewater
Last spring frost
Apr 28
First fall frost
Oct 26
Growing season
178 days
Hardiness zone
6b
More local growing data for Bridgewater: nearby ZIP 15061 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Ambridge
Ambridge Heights
Baden
Beaver
Beaver Falls
Big Beaver
Conway
Darlington
East Rochester
Eastvale
Economy
Fallston
Frankfort Springs
Freedom
Georgetown
Glasgow
Hazen
Homewood
Hookstown
Industry
Koppel
Midland
Monaca
New Brighton
Ohioville
Patterson Heights
Pine Run
Rochester
Shippingport
Climate data from the nearest NOAA station, Montgomery L&D, Pa (4.2 mi from Bridgewater). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.