Oakmont, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oakmont, a borough in Allegheny County, Pennsylvania.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. Wind around 0 mph.
7-day forecast for Oakmont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 79°F | Partly Sunny | 0 to 10 mph S | 10% |
| Wednesday Night | 60°F | Light Rain | 12 mph S | 94% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 8 to 14 mph SW | 42% |
| Thursday Night | 47°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 64°F | Partly Sunny then Slight Chance Light Rain | 2 to 9 mph SW | 20% |
| Friday Night | 41°F | Chance Light Rain | 5 to 9 mph W | 33% |
| Saturday | 54°F | Chance Light Rain | 9 to 14 mph W | 31% |
| Saturday Night | 35°F | Chance Light Rain | 7 to 12 mph W | 25% |
| Sunday | 56°F | Partly Sunny | 7 to 15 mph W | 7% |
| Sunday Night | 33°F | Partly Cloudy | 8 to 12 mph W | 6% |
| Monday | 57°F | Mostly Sunny | 8 to 15 mph W | 13% |
| Monday Night | 34°F | Mostly Clear | 7 to 10 mph SW | 11% |
| Tuesday | 61°F | Mostly Sunny | 12 to 17 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Oakmont (40.520, -79.837). Updated through the day.
Growing snapshot for Oakmont
Last spring frost
Apr 16
First fall frost
Nov 1
Growing season
197 days
Hardiness zone
6b
More local growing data for Oakmont: nearby ZIP 15139 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Acmetonia Lock 3, Pa (1.4 mi from Oakmont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.