Frankstown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frankstown, a community in Blair County, Pennsylvania.
Overnight
55°F
Patchy Fog
Patchy fog. Clear, with a low around 55. Wind around 0 mph.
7-day forecast for Frankstown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Patchy Fog | 0 mph | 0% |
| Tuesday | 84°F | Patchy Fog then Sunny | 0 to 3 mph E | 0% |
| Tuesday Night | 63°F | Partly Cloudy | 1 to 5 mph E | 6% |
| Wednesday | 83°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 3 mph SE | 37% |
| Thursday | 86°F | Showers And Thunderstorms | 1 to 5 mph SW | 86% |
| Thursday Night | 68°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 mph SW | 86% |
| Friday | 86°F | Showers And Thunderstorms | 1 to 5 mph W | 77% |
| Friday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph W | 77% |
| Saturday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph W | 40% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 mph W | 40% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph W | 16% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 16% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for Frankstown (40.444, -78.356). Updated through the day.
Growing snapshot for Frankstown
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
6b
More local growing data for Frankstown: nearby ZIP 16648 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Altoona 7 Sw, Pa (4.9 mi from Frankstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.