Harman US

Farmington, PA Weather & Growing Conditions

Overnight
45°F
Mostly Clear
Mostly clear, with a low around 45. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 45°F Mostly Clear 0 mph 1%
Wednesday 77°F Partly Sunny 0 to 5 mph S 2%
Wednesday Night 57°F Light Rain 5 mph S 93%
Thursday 68°F Light Rain Likely then Partly Sunny 3 to 7 mph SW 61%
Thursday Night 46°F Mostly Cloudy 2 mph SW 4%
Friday 62°F Partly Sunny then Chance Light Rain 1 to 5 mph SW 28%
Friday Night 38°F Chance Light Rain 3 mph W 52%
Saturday 50°F Chance Light Rain 3 to 7 mph W 52%
Saturday Night 32°F Chance Light Rain 2 to 6 mph W 44%
Sunday 51°F Slight Chance Light Rain then Partly Sunny 3 to 8 mph W 15%
Sunday Night 30°F Partly Cloudy 6 mph W 9%
Monday 52°F Mostly Sunny 5 to 8 mph W 14%
Monday Night 31°F Mostly Clear 5 mph SW 14%
Tuesday 57°F Sunny 6 to 9 mph SW 5%

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

Growing snapshot for Farmington, PA

Last spring frost
May 19
First fall frost
Oct 1
Growing season
135 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Chalk Hill 2 Ene, Pa (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.