Mather, PA Weather & Growing Conditions
Today
80°F
Partly Sunny
Partly sunny, with a high near 80. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny | 3 mph E | 3% |
| Tonight | 64°F | Chance Rain Showers | 2 to 6 mph SE | 50% |
| Sunday | 79°F | Showers And Thunderstorms | 9 mph SW | 94% |
| Sunday Night | 57°F | Showers And Thunderstorms | 6 to 10 mph N | 94% |
| Monday | 68°F | Chance Rain Showers | 10 mph NE | 42% |
| Monday Night | 55°F | Showers And Thunderstorms | 10 mph NE | 75% |
| Tuesday | 65°F | Showers And Thunderstorms | 12 mph E | 75% |
| Tuesday Night | 51°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 68% |
| Wednesday | 63°F | Rain Showers Likely | 12 mph E | 65% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 6 to 12 mph E | 58% |
| Thursday | 66°F | Chance Rain Showers | 6 to 9 mph E | 54% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 3 to 9 mph NE | 40% |
| Friday | 68°F | Partly Sunny then Slight Chance Rain Showers | 3 to 9 mph NE | 23% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 8 mph NE | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mather, PA
Last spring frost
May 3
First fall frost
Oct 15
Growing season
164 days
Hardiness zone
6b
Explore more for Mather, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Waynesburg 1 E, Pa (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.