Harman US

Mount Jewett, PA Weather & Growing Conditions

Today
72°F
Partly Sunny
Partly sunny, with a high near 72. South wind 6 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Partly Sunny 6 to 9 mph S 2%
Tonight 55°F Light Rain 10 mph S 92%
Thursday 66°F Light Rain Likely 7 to 12 mph SW 66%
Thursday Night 43°F Mostly Cloudy 2 to 6 mph SW 2%
Friday 60°F Mostly Cloudy then Chance Light Rain 2 to 6 mph SW 27%
Friday Night 37°F Chance Light Rain 1 to 5 mph W 45%
Saturday 49°F Light Rain Likely 6 to 9 mph W 56%
Saturday Night 31°F Chance Light Rain 9 mph W 49%
Sunday 50°F Slight Chance Light Rain 12 mph W 15%
Sunday Night 29°F Partly Cloudy then Slight Chance Light Rain 10 mph W 17%
Monday 51°F Chance Light Rain 12 mph W 26%
Monday Night 29°F Slight Chance Light Rain then Partly Cloudy 7 to 10 mph W 17%
Tuesday 55°F Mostly Sunny then Slight Chance Light Rain 13 mph W 15%
Tuesday Night 29°F Slight Chance Light Rain 6 to 9 mph W 15%

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

Growing snapshot for Mount Jewett, PA

Last spring frost
May 15
First fall frost
Oct 3
Growing season
140 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Clermont 1 Nw, Pa (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.