Sanatoga, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sanatoga, a community in Montgomery County, Pennsylvania.
Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind 0 to 5 mph.
7-day forecast for Sanatoga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Tonight | 57°F | Mostly Cloudy | 0 to 5 mph S | 4% |
| Thursday | 72°F | Light Rain Likely | 5 to 10 mph S | 62% |
| Thursday Night | 59°F | Light Rain | 0 to 5 mph SW | 82% |
| Friday | 70°F | Light Rain | 0 mph | 82% |
| Friday Night | 47°F | Light Rain Likely | 0 to 5 mph NW | 56% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph NW | 12% |
| Saturday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 12% |
| Sunday | 60°F | Mostly Sunny | 5 to 10 mph NW | 4% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 4% |
| Monday | 59°F | Sunny then Slight Chance Light Rain | 5 to 15 mph W | 15% |
| Monday Night | 34°F | Slight Chance Light Rain then Mostly Clear | 5 mph W | 15% |
| Tuesday | 63°F | Sunny | 5 to 10 mph W | 4% |
| Tuesday Night | 36°F | Mostly Clear | 5 mph W | 0% |
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
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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 Nov 4, 2026.