Glenside, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glenside, a community in Montgomery County, Pennsylvania.
Tonight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. Southeast wind around 5 mph.
7-day forecast for Glenside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy | 5 mph SE | 10% |
| Sunday | 77°F | Rain Showers Likely | 5 to 10 mph SE | 71% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely then Mostly Cloudy | 5 to 10 mph NW | 66% |
| Monday | 70°F | Partly Sunny then Chance Rain Showers | 5 to 10 mph NE | 30% |
| Monday Night | 55°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday | 66°F | Chance Rain Showers | 10 mph NE | 38% |
| Tuesday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Wednesday | 64°F | Slight Chance Rain Showers | 15 mph NE | 22% |
| Wednesday Night | 53°F | Chance Rain Showers | 15 mph NE | 25% |
| Thursday | 62°F | Chance Rain Showers | 15 mph NE | 27% |
| Thursday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Friday | 66°F | Chance Rain Showers | 15 mph N | 34% |
| Friday Night | 52°F | Chance Rain Showers | 10 to 15 mph N | 33% |
| Saturday | 70°F | Chance Rain Showers | 10 mph N | 29% |
Forecast source: National Weather Service (api.weather.gov) for Glenside (40.103, -75.152). Updated through the day.
Growing snapshot for Glenside
Last spring frost
Apr 4
First fall frost
Nov 7
Growing season
216 days
Hardiness zone
7b
More local growing data for Glenside: nearby ZIP 19095 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
Green Lane
Halfway House
Harleysville
Hatboro
Hatfield
Horsham
Jenkintown
Kenilworth
King of Prussia
Kulpsville
Lansdale
Maple Glen
McKinley
Climate data from the nearest NOAA station, Philadelphia Ne Ap, Pa (7.4 mi from Glenside). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.