Harman US

Smethport, PA Weather & Growing Conditions

Tonight
49°F
Mostly Clear
Mostly clear, with a low around 49. South wind 0 to 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 49°F Mostly Clear 0 to 3 mph S 0%
Wednesday 75°F Mostly Sunny 1 to 9 mph S 0%
Wednesday Night 58°F Rain Showers 9 mph S 93%
Thursday 71°F Rain Showers Likely 7 to 12 mph SW 60%
Thursday Night 45°F Partly Cloudy 0 to 5 mph SW 5%
Friday 65°F Slight Chance Rain Showers 1 to 5 mph W 16%
Friday Night 40°F Chance Rain Showers 3 mph NW 30%
Saturday 55°F Chance Rain Showers 3 to 9 mph NW 39%
Saturday Night 32°F Chance Rain Showers 3 to 7 mph W 39%
Sunday 54°F Partly Sunny 5 to 9 mph W 13%
Sunday Night 30°F Chance Rain Showers 7 mph W 26%
Monday 55°F Chance Rain Showers 8 to 12 mph W 34%
Monday Night 31°F Chance Rain Showers 7 to 10 mph SW 34%
Tuesday 58°F Slight Chance Rain Showers 10 to 15 mph W 16%

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

Growing snapshot for Smethport, PA

Last spring frost
May 15
First fall frost
Oct 6
Growing season
144 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Port Allegany, Pa (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.