Westmont, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westmont, a borough in Cambria County, Pennsylvania.
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. South wind around 2 mph.
7-day forecast for Westmont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 2 mph S | 0% |
| Wednesday | 73°F | Partly Sunny | 1 to 10 mph SE | 1% |
| Wednesday Night | 58°F | Light Rain | 5 to 9 mph S | 99% |
| Thursday | 68°F | Light Rain Likely | 5 to 10 mph SW | 70% |
| Thursday Night | 47°F | Mostly Cloudy | 3 mph SW | 4% |
| Friday | 61°F | Partly Sunny | 1 to 6 mph SW | 14% |
| Friday Night | 41°F | Chance Light Rain | 1 to 5 mph W | 41% |
| Saturday | 50°F | Chance Light Rain | 5 to 12 mph W | 43% |
| Saturday Night | 35°F | Chance Light Rain | 10 mph W | 39% |
| Sunday | 51°F | Slight Chance Light Rain | 8 to 13 mph W | 15% |
| Sunday Night | 33°F | Partly Cloudy | 10 mph W | 10% |
| Monday | 51°F | Slight Chance Light Rain | 9 to 13 mph W | 17% |
| Monday Night | 35°F | Slight Chance Light Rain then Mostly Clear | 9 mph W | 17% |
| Tuesday | 56°F | Mostly Sunny | 9 to 15 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov) for Westmont (40.319, -78.952). Updated through the day.
Growing snapshot for Westmont
Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6a
More local growing data for Westmont: nearby ZIP 15905 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Johnstown Cambria Co Ap, Pa (7.4 mi from Westmont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.