Annville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Annville, a community in Lebanon County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 47. Wind around 0 mph.
7-day forecast for Annville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 13 mph S | 1% |
| Wednesday Night | 59°F | Mostly Cloudy then Chance Light Rain | 7 to 10 mph SE | 46% |
| Thursday | 73°F | Light Rain | 7 to 12 mph S | 88% |
| Thursday Night | 57°F | Light Rain Likely | 1 to 7 mph W | 56% |
| Friday | 70°F | Chance Light Rain | 3 mph NW | 32% |
| Friday Night | 46°F | Chance Light Rain then Partly Cloudy | 5 mph NW | 25% |
| Saturday | 62°F | Mostly Sunny | 6 to 15 mph NW | 13% |
| Saturday Night | 39°F | Partly Cloudy | 10 to 14 mph W | 12% |
| Sunday | 60°F | Mostly Sunny | 9 to 13 mph NW | 5% |
| Sunday Night | 37°F | Mostly Clear | 9 mph W | 4% |
| Monday | 59°F | Sunny | 9 to 17 mph W | 5% |
| Monday Night | 34°F | Mostly Clear | 5 to 12 mph W | 4% |
| Tuesday | 63°F | Sunny | 5 to 14 mph W | 3% |
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
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
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 Nov 4, 2026.