Addison, PA Weather & Growing Conditions
Overnight
57°F
Areas Of Fog
Areas of fog before 4am. Mostly cloudy, with a low around 57. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Areas Of Fog | 3 mph E | 1% |
| Saturday | 75°F | Mostly Sunny | 5 mph SE | 3% |
| Saturday Night | 62°F | Partly Cloudy then Chance Rain Showers | 6 mph SE | 39% |
| Sunday | 75°F | Showers And Thunderstorms | 6 mph SW | 94% |
| Sunday Night | 61°F | Showers And Thunderstorms | 0 to 3 mph N | 94% |
| Monday | 68°F | Chance Rain Showers | 2 to 6 mph E | 53% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 7 to 10 mph E | 72% |
| Tuesday | 62°F | Showers And Thunderstorms | 12 mph SE | 78% |
| Tuesday Night | 52°F | Showers And Thunderstorms | 15 mph E | 77% |
| Wednesday | 59°F | Showers And Thunderstorms Likely | 13 mph E | 69% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 9 to 13 mph E | 54% |
| Thursday | 61°F | Chance Rain Showers | 6 to 9 mph E | 51% |
| Thursday Night | 51°F | Chance Rain Showers | 2 to 6 mph E | 36% |
| Friday | 66°F | Chance Rain Showers | 5 mph NE | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Addison, PA
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6a
Explore more for Addison, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Confluence 1 Sw Dam, Pa (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.