Annville, PA Weather & Growing Conditions

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

Today

76°F

Partly Sunny

Partly sunny, with a high near 76. East wind around 7 mph.

7-day forecast for Annville

When	Temp	Forecast	Wind	Precip
Today	76°F	Partly Sunny	7 mph E	2%
Tonight	59°F	Mostly Cloudy then Rain Showers	7 to 12 mph SE	77%
Sunday	74°F	Rain Showers	8 to 13 mph S	92%
Sunday Night	55°F	Showers And Thunderstorms	7 to 12 mph W	92%
Monday	70°F	Partly Sunny then Slight Chance Rain Showers	12 mph NE	15%
Monday Night	49°F	Chance Rain Showers	8 to 13 mph NE	40%
Tuesday	61°F	Chance Rain Showers	15 mph E	46%
Tuesday Night	48°F	Chance Rain Showers	16 mph NE	43%
Wednesday	62°F	Chance Rain Showers	17 mph NE	40%
Wednesday Night	48°F	Chance Rain Showers	14 to 17 mph NE	34%
Thursday	63°F	Chance Rain Showers	13 to 16 mph NE	36%
Thursday Night	48°F	Chance Rain Showers	9 to 15 mph NE	33%
Friday	68°F	Slight Chance Rain Showers	14 mph N	22%
Friday Night	48°F	Slight Chance Rain Showers	10 to 14 mph N	22%

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

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

Nearby towns & communities

Avon Campbelltown Cleona Cornwall Fort Indiantown Gap Fredericksburg Hebron Jonestown Lebanon Lebanon South Mount Gretna Mount Gretna Heights Myerstown Palmyra Pleasant Hill Quentin Sand Hill Schaefferstown Timber Hills West Myerstown

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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 19, 2026.