Bristol, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bristol, a borough in Bucks County, Pennsylvania.
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind 5 to 10 mph.
7-day forecast for Bristol
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Saturday | 74°F | Mostly Sunny | 5 to 10 mph E | 1% |
| Saturday Night | 61°F | Patchy Fog | 5 to 10 mph E | 14% |
| Sunday | 76°F | Showers And Thunderstorms | 5 to 10 mph SE | 81% |
| Sunday Night | 62°F | Showers And Thunderstorms | 5 to 10 mph W | 84% |
| Monday | 70°F | Chance Rain Showers | 10 mph NE | 47% |
| Monday Night | 58°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Tuesday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 32% |
| Wednesday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 41% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 38% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 33% |
| Friday | 69°F | Chance Rain Showers | 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Bristol (40.103, -74.852). Updated through the day.
Growing snapshot for Bristol
Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7b
More local growing data for Bristol: nearby ZIP 19007 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Blooming Glen
Brittany Farms-The Highlands
Chalfont
Churchville
Cornwells Heights
Croydon
Doylestown
Dublin
Eddington
Fairless Hills
Feasterville
Hulmeville
Ivyland
Langhorne
Langhorne Manor
Levittown
Milford Square
New Britain
New Hope
Newtown
Newtown Grant
Parkland
Penndel
Perkasie
Plumsteadville
Quakertown
Richboro
Richlandtown
Riegelsville
Sellersville
Climate data from the nearest NOAA station, Neshaminy Falls, Pa (5.5 mi from Bristol). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.