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Riverside, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Riverside, a community in Somerset County, Pennsylvania.

This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind 3 to 7 mph.

7-day forecast for Riverside

WhenTempForecastWindPrecip
This Afternoon 76°F Sunny 3 to 7 mph S 1%
Tonight 49°F Mostly Clear 5 mph SE 1%
Wednesday 75°F Partly Sunny 2 to 10 mph SE 2%
Wednesday Night 59°F Rain Showers 5 to 9 mph S 99%
Thursday 71°F Rain Showers Likely 3 to 9 mph SW 66%
Thursday Night 49°F Mostly Cloudy then Slight Chance Rain Showers 0 to 5 mph SW 18%
Friday 65°F Slight Chance Rain Showers 0 to 5 mph W 23%
Friday Night 42°F Chance Rain Showers 2 mph NW 33%
Saturday 55°F Chance Rain Showers 2 to 12 mph W 34%
Saturday Night 35°F Chance Rain Showers 3 to 8 mph W 34%
Sunday 54°F Slight Chance Rain Showers 3 to 10 mph W 22%
Sunday Night 33°F Slight Chance Rain Showers 9 mph W 23%
Monday 55°F Chance Rain Showers 9 to 16 mph W 33%
Monday Night 34°F Chance Rain Showers 7 to 10 mph W 33%

Forecast source: National Weather Service (api.weather.gov) for Riverside (40.284, -78.922). Updated through the day.

Growing snapshot for Riverside

Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6a

More local growing data for Riverside: nearby ZIP 15928 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Johnstown Cambria Co Ap, Pa (6.9 mi from Riverside). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.