Curtisville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Curtisville, a community in Allegheny County, Pennsylvania.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Curtisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 5 mph E | 15% |
| Tonight | 64°F | Rain Showers | 5 mph SE | 88% |
| Sunday | 77°F | Showers And Thunderstorms | 6 to 9 mph SW | 93% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 10 mph N | 40% |
| Monday | 70°F | Chance Rain Showers | 12 mph NE | 33% |
| Monday Night | 53°F | Rain Showers Likely | 10 to 14 mph NE | 58% |
| Tuesday | 65°F | Rain Showers Likely | 14 mph E | 60% |
| Tuesday Night | 51°F | Rain Showers Likely | 16 mph E | 70% |
| Wednesday | 62°F | Rain Showers Likely | 16 mph E | 70% |
| Wednesday Night | 50°F | Chance Rain Showers | 10 to 14 mph E | 51% |
| Thursday | 65°F | Chance Rain Showers | 12 mph E | 51% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 5 to 9 mph E | 15% |
| Friday | 69°F | Partly Sunny | 6 to 9 mph NE | 14% |
| Friday Night | 48°F | Partly Cloudy | 5 to 8 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Curtisville (40.650, -79.849). Updated through the day.
Growing snapshot for Curtisville
Last spring frost
Apr 16
First fall frost
Nov 1
Growing season
197 days
Hardiness zone
6b
More local growing data for Curtisville: nearby ZIP 15006 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Acmetonia Lock 3, Pa (7.5 mi from Curtisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.