Somerset, PA Weather & Growing Conditions
This Afternoon
80°F
Mostly Sunny
Mostly sunny, with a high near 80. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Mostly Sunny | 6 mph SE | 0% |
| Tonight | 62°F | Mostly Cloudy then Patchy Fog | 1 to 6 mph S | 2% |
| Wednesday | 80°F | Patchy Fog then Chance Showers And Thunderstorms | 1 to 5 mph SE | 45% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 1 to 5 mph S | 56% |
| Thursday | 80°F | Showers And Thunderstorms | 1 to 7 mph SW | 84% |
| Thursday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Friday | 80°F | Showers And Thunderstorms | 2 to 7 mph SW | 82% |
| Friday Night | 64°F | Showers And Thunderstorms | 5 mph SW | 82% |
| Saturday | 79°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 50% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 50% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 26% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 26% |
| Monday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph W | 34% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 9 mph W | 44% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Somerset, PA
Last spring frost
May 2
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
6a
Explore more for Somerset, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Hidden Valley, Pa (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.