Harman US

Guys Mills, PA Weather & Growing Conditions

Today
74°F
Partly Sunny then Chance Light Rain
A chance of rain after 4pm. Partly sunny, with a high near 74. South wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 74°F Partly Sunny then Chance Light Rain 8 to 12 mph S 25%
Tonight 56°F Light Rain 9 to 13 mph S 98%
Thursday 65°F Slight Chance Light Rain then Mostly Sunny 8 to 13 mph SW 19%
Thursday Night 45°F Mostly Cloudy 3 to 7 mph SW 9%
Friday 59°F Chance Rain Showers 3 to 7 mph SW 41%
Friday Night 40°F Rain Showers 2 to 7 mph W 77%
Saturday 49°F Rain Showers Likely 7 to 10 mph W 63%
Saturday Night 34°F Chance Light Rain 5 to 8 mph W 54%
Sunday 52°F Slight Chance Light Rain then Partly Sunny 7 to 12 mph W 15%
Sunday Night 33°F Slight Chance Light Rain 8 mph W 21%
Monday 54°F Slight Chance Light Rain 9 mph W 24%
Monday Night 34°F Slight Chance Light Rain then Partly Cloudy 5 to 8 mph SW 19%
Tuesday 57°F Mostly Sunny then Slight Chance Light Rain 8 to 12 mph SW 15%
Tuesday Night 34°F Slight Chance Light Rain 3 to 7 mph W 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Guys Mills, PA

Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6a

Explore more for Guys Mills, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Port Meadville Ap, Pa (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.