Jacksonville, PA Weather & Growing Conditions
Today
75°F
Partly Sunny
Partly sunny, with a high near 75. South wind 6 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny | 6 to 9 mph S | 9% |
| Tonight | 60°F | Light Rain | 10 mph S | 92% |
| Thursday | 69°F | Chance Light Rain then Partly Sunny | 8 to 14 mph SW | 47% |
| Thursday Night | 47°F | Partly Cloudy | 6 mph SW | 0% |
| Friday | 62°F | Mostly Cloudy then Chance Light Rain | 5 to 9 mph W | 26% |
| Friday Night | 39°F | Chance Light Rain | 7 mph W | 40% |
| Saturday | 51°F | Chance Light Rain | 8 to 15 mph W | 47% |
| Saturday Night | 35°F | Chance Light Rain | 9 to 14 mph W | 47% |
| Sunday | 54°F | Mostly Sunny | 10 to 15 mph W | 6% |
| Sunday Night | 33°F | Partly Cloudy | 13 mph W | 8% |
| Monday | 57°F | Mostly Sunny | 10 to 17 mph W | 9% |
| Monday Night | 35°F | Mostly Clear | 8 to 12 mph W | 4% |
| Tuesday | 61°F | Mostly Sunny | 12 to 16 mph SW | 1% |
| Tuesday Night | 34°F | Partly Cloudy | 3 to 9 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jacksonville, PA
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
6b
Explore more for Jacksonville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Indiana 3 Se, Pa (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.