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Frazer, PA Weather & Growing Conditions

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

Today
75°F
Mostly Sunny
Mostly sunny, with a high near 75. East wind around 5 mph.

7-day forecast for Frazer

WhenTempForecastWindPrecip
Today 75°F Mostly Sunny 5 mph E 2%
Tonight 59°F Mostly Cloudy then Slight Chance Rain Showers 5 mph SE 18%
Sunday 75°F Chance Rain Showers 5 to 10 mph S 53%
Sunday Night 57°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph W 76%
Monday 68°F Chance Rain Showers 5 to 10 mph NE 27%
Monday Night 51°F Chance Rain Showers 5 to 10 mph NE 37%
Tuesday 62°F Chance Rain Showers 10 mph NE 43%
Tuesday Night 50°F Chance Rain Showers 10 to 15 mph NE 40%
Wednesday 62°F Chance Rain Showers 15 mph NE 33%
Wednesday Night 50°F Chance Rain Showers 10 to 15 mph NE 33%
Thursday 61°F Chance Rain Showers 10 to 15 mph NE 33%
Thursday Night 49°F Chance Rain Showers 10 to 15 mph NE 32%
Friday 65°F Chance Rain Showers 10 to 15 mph N 25%
Friday Night 50°F Slight Chance Rain Showers 5 to 10 mph N 24%

Forecast source: National Weather Service (api.weather.gov) for Frazer (40.037, -75.556). Updated through the day.

Growing snapshot for Frazer

Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a

More local growing data for Frazer: nearby ZIP 19345 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, W Chester 2 Nw, Pa (5.3 mi from Frazer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.