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Annville, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Annville, a community in Lebanon County, Pennsylvania.

This Afternoon
76°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 76. East wind around 6 mph. Chance of precipitation is 20%.

7-day forecast for Annville

WhenTempForecastWindPrecip
This Afternoon 76°F Slight Chance Rain Showers 6 mph E 15%
Tonight 61°F Rain Showers Likely 7 to 12 mph SE 73%
Sunday 79°F Rain Showers 8 to 13 mph S 96%
Sunday Night 56°F Showers And Thunderstorms then Mostly Cloudy 7 to 10 mph NW 83%
Monday 72°F Partly Sunny then Chance Rain Showers 10 mph NE 29%
Monday Night 52°F Chance Rain Showers 8 to 13 mph NE 51%
Tuesday 65°F Chance Rain Showers 14 mph NE 54%
Tuesday Night 50°F Chance Rain Showers 15 mph NE 42%
Wednesday 63°F Chance Rain Showers 16 mph NE 33%
Wednesday Night 49°F Chance Rain Showers 16 mph NE 27%
Thursday 63°F Slight Chance Rain Showers 15 mph NE 24%
Thursday Night 49°F Slight Chance Rain Showers 9 to 14 mph NE 23%
Friday 68°F Chance Rain Showers 15 mph N 25%
Friday Night 49°F Chance Rain Showers 15 mph N 25%

Forecast source: National Weather Service (api.weather.gov) for Annville (40.333, -76.508). Updated through the day.

Growing snapshot for Annville

Last spring frost
Apr 20
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7a

More local growing data for Annville: nearby ZIP 17003 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Lebanon 2 W, Pa (4.8 mi from Annville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.