Westmont, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westmont, a borough in Cambria County, Pennsylvania.
Today
83°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 83. Southeast wind 1 to 5 mph.
7-day forecast for Westmont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Fog then Sunny | 1 to 5 mph SE | 0% |
| Tonight | 64°F | Partly Cloudy | 2 to 6 mph SE | 2% |
| Wednesday | 83°F | Patchy Fog then Chance Showers And Thunderstorms | 5 mph S | 31% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SE | 51% |
| Thursday | 83°F | Showers And Thunderstorms | 2 to 6 mph SW | 84% |
| Thursday Night | 66°F | Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Friday | 83°F | Showers And Thunderstorms | 1 to 6 mph SW | 82% |
| Friday Night | 65°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 82% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 49% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 49% |
| Sunday | 83°F | Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 23% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms | 6 mph W | 23% |
| Monday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 10 mph W | 35% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 9 mph W | 45% |
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
Nearby towns & communities
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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 Aug 4, 2026.