Thompsontown, PA Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. Northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 1 mph NE | 0% |
| Tonight | 65°F | Mostly Cloudy | 1 mph NE | 7% |
| Wednesday | 81°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 mph E | 21% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 1 mph NE | 52% |
| Thursday | 86°F | Patchy Fog then Showers And Thunderstorms Likely | 0 to 3 mph SW | 74% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph NW | 74% |
| Friday | 85°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 70% |
| Friday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 mph NW | 70% |
| Saturday | 84°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 mph W | 51% |
| Sunday | 86°F | Mostly Sunny | 3 mph W | 12% |
| Sunday Night | 68°F | Partly Cloudy | 2 mph W | 12% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 22% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thompsontown, PA
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
6b
Explore more for Thompsontown, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lewistown, Pa (18.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.