West Conshohocken, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Conshohocken, a borough in Montgomery County, Pennsylvania.
Today
73°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 73. South wind 0 to 10 mph.
7-day forecast for West Conshohocken
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Fog then Sunny | 0 to 10 mph S | 2% |
| Tonight | 59°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 72°F | Light Rain Likely | 5 to 10 mph S | 55% |
| Thursday Night | 61°F | Light Rain | 0 to 5 mph SW | 82% |
| Friday | 69°F | Light Rain | 0 to 5 mph N | 82% |
| Friday Night | 50°F | Light Rain | 0 to 5 mph NW | 78% |
| Saturday | 63°F | Mostly Sunny | 5 to 10 mph NW | 7% |
| Saturday Night | 42°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 59°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Sunday Night | 39°F | Mostly Clear | 5 mph W | 7% |
| Monday | 58°F | Sunny | 10 to 15 mph W | 7% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph W | 4% |
| Tuesday | 62°F | Sunny | 5 to 10 mph W | 4% |
| Tuesday Night | 40°F | Mostly Clear | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for West Conshohocken (40.070, -75.319). Updated through the day.
Growing snapshot for West Conshohocken
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
203 days
Hardiness zone
7b
More local growing data for West Conshohocken: nearby ZIP 19428 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Ambler
Arcadia University
Audubon
Bala Cynwyd
Blue Bell
Bridgeport
Bryn Athyn
Cheltenham Village
Collegeville
Conshohocken
Eagleville
East Greenville
Elkins Park
Evansburg
Flourtown
Fort Washington
Gilbertsville
Glenside
Green Lane
Halfway House
Harleysville
Hatboro
Hatfield
Horsham
Jenkintown
Kenilworth
King of Prussia
Kulpsville
Lansdale
Maple Glen
Climate data from the nearest NOAA station, Norristown, Pa (2.7 mi from West Conshohocken). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.