Natrona Heights, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Natrona Heights, a community in Allegheny County, Pennsylvania.
This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 72. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Natrona Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Rain Showers | 5 mph SE | 17% |
| Tonight | 64°F | Rain Showers Likely | 5 mph SE | 71% |
| Sunday | 78°F | Showers And Thunderstorms | 6 to 9 mph SW | 96% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 9 mph N | 44% |
| Monday | 70°F | Chance Rain Showers | 12 mph NE | 32% |
| Monday Night | 54°F | Rain Showers Likely | 13 mph NE | 59% |
| Tuesday | 66°F | Rain Showers Likely | 12 to 15 mph E | 60% |
| Tuesday Night | 52°F | Rain Showers Likely | 16 mph E | 70% |
| Wednesday | 63°F | Rain Showers Likely | 15 mph E | 70% |
| Wednesday Night | 51°F | Chance Rain Showers | 10 to 15 mph E | 49% |
| Thursday | 65°F | Chance Rain Showers | 12 mph E | 49% |
| Thursday Night | 49°F | Mostly Cloudy | 5 to 9 mph E | 14% |
| Friday | 70°F | Partly Sunny | 6 to 9 mph NE | 14% |
| Friday Night | 48°F | Partly Cloudy | 5 to 8 mph NE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Natrona Heights (40.624, -79.726). Updated through the day.
Growing snapshot for Natrona Heights
Last spring frost
Apr 16
First fall frost
Nov 2
Growing season
199 days
Hardiness zone
6b
More local growing data for Natrona Heights: nearby ZIP 15065 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Natrona Lock 4, Pa (2.1 mi from Natrona Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.