Hawthorn, PA Weather & Growing Conditions
Today
74°F
Partly Sunny
Partly sunny, with a high near 74. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny | 8 mph S | 11% |
| Tonight | 60°F | Light Rain | 8 mph S | 85% |
| Thursday | 69°F | Chance Light Rain then Partly Sunny | 6 to 12 mph SW | 33% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph SW | 0% |
| Friday | 61°F | Mostly Cloudy then Chance Light Rain | 3 to 7 mph SW | 36% |
| Friday Night | 38°F | Chance Light Rain | 5 mph W | 40% |
| Saturday | 52°F | Chance Light Rain | 6 to 10 mph W | 54% |
| Saturday Night | 35°F | Chance Light Rain | 8 mph W | 54% |
| Sunday | 55°F | Mostly Sunny | 7 to 12 mph W | 8% |
| Sunday Night | 33°F | Partly Cloudy | 8 mph W | 9% |
| Monday | 57°F | Mostly Sunny | 7 to 12 mph W | 13% |
| Monday Night | 33°F | Mostly Clear | 5 to 8 mph W | 5% |
| Tuesday | 61°F | Mostly Sunny | 7 to 12 mph SW | 3% |
| Tuesday Night | 33°F | Partly Cloudy | 2 to 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hawthorn, PA
Last spring frost
May 10
First fall frost
Oct 12
Growing season
155 days
Hardiness zone
6a
Explore more for Hawthorn, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Putneyville 2 Se Dam, Pa (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.