Ambler, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ambler, a borough in Montgomery County, Pennsylvania.
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Northeast wind around 5 mph.
7-day forecast for Ambler
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 5 mph NE | 0% |
| Saturday | 76°F | Partly Sunny | 5 to 10 mph E | 2% |
| Saturday Night | 59°F | Mostly Cloudy | 5 to 10 mph SE | 14% |
| Sunday | 75°F | Rain Showers Likely | 5 to 10 mph S | 70% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 72% |
| Monday | 70°F | Chance Rain Showers | 10 mph NE | 37% |
| Monday Night | 52°F | Chance Rain Showers | 5 to 10 mph NE | 35% |
| Tuesday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 30% |
| Wednesday Night | 51°F | Chance Rain Showers | 15 mph NE | 32% |
| Thursday | 63°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Friday | 66°F | Chance Rain Showers | 10 to 15 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov) for Ambler (40.156, -75.222). Updated through the day.
Growing snapshot for Ambler
Last spring frost
Apr 11
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7b
More local growing data for Ambler: nearby ZIP 19034 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Willow Grove Nas, Pa (5.6 mi from Ambler). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.