Sanatoga, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sanatoga, a community in Montgomery County, Pennsylvania.
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. North wind around 5 mph.
7-day forecast for Sanatoga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 73°F | Mostly Sunny | 5 mph NE | 2% |
| Saturday Night | 60°F | Patchy Fog | 5 mph SE | 33% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 10 mph S | 85% |
| Sunday Night | 60°F | Patchy Fog | 0 to 5 mph W | 85% |
| Monday | 68°F | Chance Rain Showers | 5 to 10 mph NE | 38% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 10 mph NE | 31% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 39% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Wednesday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 10 mph NE | 38% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 10 mph NE | 35% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 32% |
| Friday | 68°F | Slight Chance Rain Showers | 5 to 10 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Sanatoga (40.251, -75.588). Updated through the day.
Growing snapshot for Sanatoga
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
186 days
Hardiness zone
7a
More local growing data for Sanatoga: nearby ZIP 19464 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, Pottstown Limerick Ap, Pa (3.4 mi from Sanatoga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.