Somerset, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerset, a borough in Somerset County, Pennsylvania.
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 67 in the afternoon. Southeast wind around 7 mph.
7-day forecast for Somerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 7 mph SE | 1% |
| Tonight | 47°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 72°F | Partly Sunny | 2 to 10 mph S | 2% |
| Wednesday Night | 57°F | Rain Showers | 5 to 9 mph S | 98% |
| Thursday | 68°F | Rain Showers Likely | 5 to 10 mph SW | 69% |
| Thursday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 3 mph W | 21% |
| Friday | 63°F | Chance Rain Showers | 0 to 5 mph NW | 25% |
| Friday Night | 40°F | Chance Rain Showers | 2 mph NW | 29% |
| Saturday | 52°F | Chance Rain Showers | 3 to 12 mph W | 36% |
| Saturday Night | 32°F | Chance Rain Showers | 3 to 8 mph W | 36% |
| Sunday | 51°F | Slight Chance Rain Showers then Partly Sunny | 3 to 12 mph W | 19% |
| Sunday Night | 31°F | Chance Rain Showers | 10 mph W | 27% |
| Monday | 52°F | Chance Rain Showers | 10 to 18 mph W | 36% |
| Monday Night | 32°F | Chance Rain Showers | 8 to 13 mph W | 36% |
Forecast source: National Weather Service (api.weather.gov) for Somerset (40.005, -79.078). Updated through the day.
Growing snapshot for Somerset
Last spring frost
May 2
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
6a
More local growing data for Somerset: nearby ZIP 15510 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Acosta
Addison
Benson
Berlin
Boswell
Cairnbrook
Callimont
Casselman
Central City
Confluence
Davidsville
Edie
Friedens
Garrett
Gray
Hooversville
Indian Lake
Jennerstown
Jerome
Meyersdale
New Baltimore
New Centerville
Paint
Riverside
Rockwood
Salisbury
Shanksville
Stoystown
Ursina
Wellersburg
Climate data from the nearest NOAA station, Hidden Valley, Pa (12.7 mi from Somerset). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.