Somerset, PA Weather & Growing Conditions
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 65 in the afternoon. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 7 mph SE | 1% |
| Tonight | 48°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 70°F | Partly Sunny | 5 to 12 mph S | 2% |
| Wednesday Night | 57°F | Rain Showers | 7 to 12 mph S | 98% |
| Thursday | 66°F | Rain Showers Likely | 6 to 10 mph SW | 68% |
| Thursday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph W | 22% |
| Friday | 61°F | Chance Rain Showers | 5 mph W | 25% |
| Friday Night | 42°F | Chance Rain Showers | 6 mph NW | 27% |
| Saturday | 50°F | Chance Rain Showers | 6 to 13 mph W | 33% |
| Saturday Night | 35°F | Chance Rain Showers | 7 to 10 mph W | 33% |
| Sunday | 50°F | Slight Chance Rain Showers then Partly Sunny | 8 to 12 mph W | 16% |
| Sunday Night | 35°F | Chance Rain Showers | 12 to 15 mph W | 27% |
| Monday | 50°F | Chance Rain Showers | 15 to 18 mph W | 34% |
| Monday Night | 35°F | Chance Rain Showers | 13 to 17 mph W | 34% |
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 (12.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.