Smethport, PA Weather & Growing Conditions
This Afternoon
70°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 70. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Slight Chance Rain Showers | 5 mph SE | 15% |
| Tonight | 55°F | Rain Showers | 5 to 8 mph SE | 93% |
| Sunday | 70°F | Showers And Thunderstorms | 7 mph SW | 96% |
| Sunday Night | 44°F | Mostly Cloudy | 5 to 8 mph N | 9% |
| Monday | 66°F | Mostly Cloudy | 6 to 9 mph NE | 6% |
| Monday Night | 43°F | Chance Rain Showers | 3 to 7 mph NE | 38% |
| Tuesday | 62°F | Chance Rain Showers | 5 to 8 mph E | 40% |
| Tuesday Night | 43°F | Chance Rain Showers | 8 to 13 mph E | 38% |
| Wednesday | 60°F | Chance Rain Showers | 8 to 13 mph E | 29% |
| Wednesday Night | 42°F | Slight Chance Rain Showers | 9 mph SE | 24% |
| Thursday | 61°F | Slight Chance Rain Showers | 7 mph E | 24% |
| Thursday Night | 42°F | Slight Chance Rain Showers | 5 mph NE | 23% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 2 to 7 mph NE | 18% |
| Friday Night | 42°F | Partly Cloudy | 2 to 7 mph N | 14% |
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 3
Growing season
140 days
Explore more for Smethport, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Clermont 1 Nw, Pa (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.