Arendtsville, PA Weather & Growing Conditions
Today
81°F
Mostly Sunny
Mostly sunny, with a high near 81. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Sunny | 3 mph E | 0% |
| Tonight | 67°F | Mostly Cloudy | 3 mph SE | 6% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 3 mph E | 64% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely | 3 mph SE | 60% |
| Thursday | 84°F | Mostly Cloudy then Showers And Thunderstorms Likely | 6 mph S | 56% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 56% |
| Friday | 84°F | Partly Sunny then Showers And Thunderstorms Likely | 5 mph SW | 59% |
| Friday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 59% |
| Saturday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph W | 45% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 mph W | 45% |
| Sunday | 85°F | Mostly Sunny | 1 to 5 mph W | 13% |
| Sunday Night | 69°F | Partly Cloudy | 3 mph SW | 13% |
| Monday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 16% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arendtsville, PA
Last spring frost
Apr 15
First fall frost
Oct 27
Growing season
194 days
Hardiness zone
7a
Explore more for Arendtsville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Biglerville, Pa (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.