California, PA Weather & Growing Conditions
Today
79°F
Partly Sunny
Partly sunny, with a high near 79. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Partly Sunny | 3 mph SE | 3% |
| Tonight | 64°F | Chance Rain Showers | 5 mph SE | 48% |
| Sunday | 78°F | Showers And Thunderstorms | 6 to 9 mph SW | 94% |
| Sunday Night | 56°F | Showers And Thunderstorms | 6 to 9 mph N | 93% |
| Monday | 68°F | Chance Rain Showers | 9 mph NE | 43% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 9 mph NE | 73% |
| Tuesday | 64°F | Showers And Thunderstorms Likely | 8 to 13 mph E | 73% |
| Tuesday Night | 51°F | Showers And Thunderstorms Likely | 13 mph E | 65% |
| Wednesday | 61°F | Rain Showers Likely | 12 mph E | 65% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 7 to 12 mph E | 56% |
| Thursday | 66°F | Rain Showers Likely | 8 mph E | 56% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 2 to 8 mph NE | 38% |
| Friday | 68°F | Partly Sunny then Slight Chance Rain Showers | 3 to 8 mph NE | 22% |
| Friday Night | 48°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 7 mph NE | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for California, PA
Last spring frost
Apr 13
First fall frost
Nov 5
Growing season
205 days
Hardiness zone
6b
Explore more for California, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Charleroi Lock 4, Pa (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.