Somerset, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerset, a borough in Somerset County, Pennsylvania.
Tonight
53°F
Areas Of Fog
Areas of fog between 8pm and 4am. Partly cloudy, with a low around 53. Northeast wind around 3 mph.
7-day forecast for Somerset
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Areas Of Fog | 3 mph NE | 5% |
| Saturday | 72°F | Partly Sunny | 2 to 7 mph SE | 3% |
| Saturday Night | 59°F | Mostly Cloudy then Chance Rain Showers | 5 to 8 mph SE | 43% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 8 mph SW | 95% |
| Sunday Night | 57°F | Showers And Thunderstorms | 5 mph N | 95% |
| Monday | 65°F | Chance Rain Showers | 3 to 8 mph E | 50% |
| Monday Night | 52°F | Showers And Thunderstorms Likely | 8 to 12 mph E | 70% |
| Tuesday | 59°F | Showers And Thunderstorms Likely | 13 mph SE | 74% |
| Tuesday Night | 48°F | Showers And Thunderstorms Likely | 16 mph E | 73% |
| Wednesday | 57°F | Showers And Thunderstorms Likely | 15 mph SE | 66% |
| Wednesday Night | 48°F | Showers And Thunderstorms Likely | 10 to 14 mph SE | 56% |
| Thursday | 59°F | Chance Rain Showers | 9 mph E | 50% |
| Thursday Night | 48°F | Chance Rain Showers | 2 to 7 mph E | 34% |
| Friday | 65°F | Chance Rain Showers | 2 to 7 mph NE | 25% |
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 Sep 19, 2026.