Brownstown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownstown, a borough in Cambria County, Pennsylvania.
Overnight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. Southeast wind around 1 mph.
7-day forecast for Brownstown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Partly Cloudy | 1 mph SE | 0% |
| Wednesday | 76°F | Partly Sunny | 0 to 9 mph SE | 1% |
| Wednesday Night | 59°F | Light Rain | 5 to 8 mph S | 99% |
| Thursday | 70°F | Light Rain Likely | 3 to 9 mph SW | 70% |
| Thursday Night | 47°F | Mostly Cloudy | 3 mph SW | 4% |
| Friday | 63°F | Partly Sunny | 0 to 6 mph SW | 13% |
| Friday Night | 41°F | Chance Light Rain | 1 to 5 mph W | 40% |
| Saturday | 51°F | Chance Light Rain | 5 to 13 mph W | 42% |
| Saturday Night | 35°F | Chance Light Rain | 6 to 9 mph W | 37% |
| Sunday | 53°F | Slight Chance Light Rain | 7 to 12 mph W | 16% |
| Sunday Night | 32°F | Partly Cloudy | 9 mph W | 10% |
| Monday | 53°F | Slight Chance Light Rain | 7 to 13 mph W | 17% |
| Monday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 7 mph W | 17% |
| Tuesday | 58°F | Mostly Sunny | 7 to 15 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov) for Brownstown (40.333, -78.937). Updated through the day.
Growing snapshot for Brownstown
Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6b
More local growing data for Brownstown: nearby ZIP 15901 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Johnstown Cambria Co Ap, Pa (4.2 mi from Brownstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.