Aliquippa, PA Weather & Growing Conditions
This Afternoon
74°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny, with a high near 74. East wind around 2 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Slight Chance Rain Showers | 2 mph E | 17% |
| Tonight | 65°F | Rain Showers | 3 mph SE | 100% |
| Sunday | 78°F | Showers And Thunderstorms | 3 to 7 mph W | 98% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 7 mph N | 46% |
| Monday | 70°F | Chance Rain Showers | 9 mph NE | 33% |
| Monday Night | 55°F | Chance Rain Showers | 10 mph NE | 53% |
| Tuesday | 66°F | Rain Showers Likely | 12 mph E | 57% |
| Tuesday Night | 54°F | Rain Showers Likely | 15 mph E | 74% |
| Wednesday | 64°F | Showers And Thunderstorms Likely | 14 mph E | 74% |
| Wednesday Night | 52°F | Rain Showers Likely | 9 to 14 mph E | 56% |
| Thursday | 66°F | Rain Showers Likely | 9 mph E | 56% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 3 to 7 mph E | 15% |
| Friday | 70°F | Partly Sunny | 7 mph NE | 14% |
| Friday Night | 50°F | Partly Cloudy | 3 to 7 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Aliquippa, PA
Last spring frost
Apr 28
First fall frost
Oct 26
Growing season
178 days
Hardiness zone
6b
Explore more for Aliquippa, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Montgomery L&D, Pa (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.