Blue Bell, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blue Bell, a community in Montgomery County, Pennsylvania.
Overnight
62°F
Mostly Cloudy
Mostly cloudy, with a low around 62. Wind around 0 mph.
7-day forecast for Blue Bell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Mostly Cloudy | 0 mph | 0% |
| Tuesday | 84°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Tuesday Night | 65°F | Mostly Cloudy | 0 mph | 6% |
| Wednesday | 84°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph SE | 61% |
| Wednesday Night | 70°F | Showers And Thunderstorms | 0 to 5 mph S | 75% |
| Thursday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 38% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 44% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 39% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 39% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 15% |
| Monday | 90°F | Mostly Sunny | 0 to 10 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov) for Blue Bell (40.147, -75.269). Updated through the day.
Growing snapshot for Blue Bell
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
203 days
Hardiness zone
7a
More local growing data for Blue Bell: nearby ZIP 19422 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Norristown, Pa (4.5 mi from Blue Bell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.