Rockwood, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockwood, a borough in Somerset County, Pennsylvania.
This Afternoon
73°F
Partly Sunny
Partly sunny, with a high near 73. Southeast wind around 7 mph.
7-day forecast for Rockwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 7 mph SE | 4% |
| Tonight | 59°F | Mostly Cloudy then Chance Rain Showers | 3 to 8 mph SE | 39% |
| Sunday | 73°F | Showers And Thunderstorms | 3 to 9 mph SW | 93% |
| Sunday Night | 52°F | Showers And Thunderstorms | 1 to 6 mph N | 93% |
| Monday | 63°F | Chance Rain Showers | 5 to 8 mph E | 34% |
| Monday Night | 48°F | Showers And Thunderstorms | 8 to 12 mph E | 75% |
| Tuesday | 57°F | Showers And Thunderstorms | 12 to 15 mph SE | 75% |
| Tuesday Night | 45°F | Rain Showers Likely | 17 mph E | 62% |
| Wednesday | 54°F | Rain Showers Likely | 17 mph SE | 61% |
| Wednesday Night | 45°F | Rain Showers Likely | 12 to 16 mph E | 58% |
| Thursday | 59°F | Rain Showers Likely | 8 to 12 mph SE | 55% |
| Thursday Night | 45°F | Chance Showers And Thunderstorms | 3 to 9 mph E | 39% |
| Friday | 63°F | Chance Rain Showers | 3 to 7 mph NE | 25% |
| Friday Night | 45°F | Chance Rain Showers | 2 to 6 mph NE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Rockwood (39.916, -79.157). Updated through the day.
Growing snapshot for Rockwood
Last spring frost
May 2
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
6a
More local growing data for Rockwood: nearby ZIP 15557 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Hidden Valley, Pa (9.1 mi from Rockwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.