Bristol, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bristol, a borough in Bucks County, Pennsylvania.
Tonight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. South wind around 5 mph.
7-day forecast for Bristol
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy | 5 mph S | 2% |
| Wednesday | 76°F | Patchy Fog then Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 59°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 33% |
| Thursday Night | 62°F | Light Rain | 5 mph S | 82% |
| Friday | 70°F | Light Rain | 5 mph SW | 82% |
| Friday Night | 53°F | Light Rain Likely | 0 to 5 mph W | 81% |
| Saturday | 66°F | Chance Light Rain | 5 to 10 mph NW | 43% |
| Saturday Night | 43°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 15% |
| Sunday | 61°F | Mostly Sunny | 5 mph W | 10% |
| Sunday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 18% |
| Monday | 61°F | Slight Chance Light Rain | 5 to 15 mph NW | 22% |
| Monday Night | 40°F | Slight Chance Light Rain | 5 mph W | 22% |
| Tuesday | 63°F | Sunny | 5 to 15 mph W | 14% |
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 Nov 4, 2026.