Littlestown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Littlestown, a borough in Adams County, Pennsylvania.
Overnight
54°F
Patchy Fog
Patchy fog before 3am. Partly cloudy, with a low around 54. Northeast wind around 5 mph.
7-day forecast for Littlestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Patchy Fog | 5 mph NE | 0% |
| Saturday | 76°F | Partly Sunny | 5 mph E | 8% |
| Saturday Night | 63°F | Mostly Cloudy then Chance Rain Showers | 5 to 9 mph SE | 39% |
| Sunday | 76°F | Showers And Thunderstorms | 6 to 12 mph S | 91% |
| Sunday Night | 56°F | Showers And Thunderstorms | 2 to 10 mph NW | 91% |
| Monday | 67°F | Slight Chance Rain Showers | 7 to 10 mph N | 24% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 8 mph NE | 46% |
| Tuesday | 59°F | Rain Showers Likely | 10 mph NE | 62% |
| Tuesday Night | 48°F | Rain Showers Likely | 8 to 12 mph NE | 56% |
| Wednesday | 59°F | Chance Rain Showers | 12 mph NE | 43% |
| Wednesday Night | 49°F | Chance Rain Showers | 10 mph NE | 45% |
| Thursday | 61°F | Chance Rain Showers | 10 mph NE | 45% |
| Thursday Night | 48°F | Chance Rain Showers | 3 to 9 mph N | 37% |
| Friday | 65°F | Chance Rain Showers | 9 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Littlestown (39.745, -77.086). Updated through the day.
Growing snapshot for Littlestown
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
7a
More local growing data for Littlestown: nearby ZIP 17340 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Abbottstown
Arendtsville
Aspers
Bendersville
Biglerville
Bonneauville
Carroll Valley
Cashtown
East Berlin
Fairfield
Gettysburg
Hampton
Heidlersburg
Hunterstown
Lake Heritage
Lake Meade
McKnightstown
McSherrystown
Midway
New Oxford
Orrtanna
Table Rock
York Springs
Climate data from the nearest NOAA station, Hanover 4 Sw, Pa (4.6 mi from Littlestown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.