Harman US

Lewis Run, PA Weather & Growing Conditions

Tonight
45°F
Areas Of Fog
Areas of fog after 11pm. Mostly cloudy, with a low around 45. Northeast wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 45°F Areas Of Fog 3 mph NE 1%
Saturday 69°F Patchy Fog then Partly Sunny 3 mph SE 5%
Saturday Night 54°F Showers And Thunderstorms 5 mph SE 85%
Sunday 68°F Showers And Thunderstorms 6 mph W 90%
Sunday Night 46°F Chance Rain Showers 7 mph NE 53%
Monday 63°F Partly Sunny then Slight Chance Rain Showers 9 mph NE 15%
Monday Night 43°F Chance Rain Showers 8 to 12 mph E 47%
Tuesday 60°F Chance Rain Showers 9 mph E 47%
Tuesday Night 42°F Chance Rain Showers 10 to 14 mph E 54%
Wednesday 58°F Chance Rain Showers 9 to 13 mph SE 54%
Wednesday Night 43°F Chance Showers And Thunderstorms 8 to 13 mph SE 52%
Thursday 60°F Chance Rain Showers 8 mph E 52%
Thursday Night 44°F Chance Showers And Thunderstorms 3 to 7 mph NE 42%
Friday 66°F Partly Sunny 3 to 7 mph NE 13%

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

Growing snapshot for Lewis Run, PA

Last spring frost
May 18
First fall frost
Oct 4
Growing season
140 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Bradford 4Sw Rsch 5, Pa (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.