Smithton, PA Weather & Growing Conditions
This Afternoon
80°F
Light Rain Likely
Rain likely. Cloudy. High near 80, with temperatures falling to around 73 in the afternoon. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Light Rain Likely | 8 mph SW | 65% |
| Tonight | 61°F | Light Rain | 7 to 12 mph S | 95% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 9 to 14 mph SW | 39% |
| Thursday Night | 49°F | Mostly Cloudy | 7 mph SW | 0% |
| Friday | 63°F | Mostly Cloudy then Slight Chance Light Rain | 6 to 10 mph W | 20% |
| Friday Night | 40°F | Chance Light Rain | 8 mph W | 38% |
| Saturday | 51°F | Chance Light Rain | 8 to 14 mph W | 26% |
| Saturday Night | 36°F | Chance Light Rain then Mostly Cloudy | 8 to 12 mph W | 26% |
| Sunday | 55°F | Partly Sunny | 9 to 14 mph W | 5% |
| Sunday Night | 34°F | Partly Cloudy | 12 mph W | 2% |
| Monday | 57°F | Mostly Sunny | 9 to 15 mph W | 3% |
| Monday Night | 36°F | Mostly Clear | 8 to 12 mph SW | 3% |
| Tuesday | 61°F | Sunny | 12 to 15 mph SW | 0% |
| Tuesday Night | 36°F | Mostly Clear | 5 to 9 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithton, PA
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6b
Explore more for Smithton, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Donora 1 Sw, Pa (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.