Cassville, PA Weather & Growing Conditions
Today
70°F
Partly Sunny
Partly sunny, with a high near 70. South wind 6 to 12 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Partly Sunny | 6 to 12 mph S | 1% |
| Tonight | 59°F | Light Rain | 14 to 17 mph S | 90% |
| Thursday | 70°F | Light Rain Likely | 3 to 15 mph SW | 65% |
| Thursday Night | 50°F | Mostly Cloudy | 5 mph W | 7% |
| Friday | 63°F | Partly Sunny | 2 mph W | 14% |
| Friday Night | 46°F | Partly Cloudy | 3 to 8 mph W | 6% |
| Saturday | 53°F | Slight Chance Light Rain | 8 to 13 mph W | 19% |
| Saturday Night | 40°F | Slight Chance Light Rain then Mostly Cloudy | 7 to 14 mph W | 18% |
| Sunday | 54°F | Mostly Sunny | 8 mph W | 6% |
| Sunday Night | 38°F | Partly Cloudy | 6 mph W | 5% |
| Monday | 53°F | Mostly Sunny | 6 to 9 mph W | 5% |
| Monday Night | 38°F | Mostly Clear | 2 to 6 mph W | 4% |
| Tuesday | 58°F | Sunny | 3 to 8 mph W | 3% |
| Tuesday Night | 38°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cassville, PA
Last spring frost
Apr 19
First fall frost
Oct 28
Growing season
191 days
Hardiness zone
6b
Explore more for Cassville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Raystown Lake 2, Pa (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.