Get Exclusive App Deals
English

Lancaster County

Travel Info
More destinations

Lancaster County Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Lancaster County year round climate

  • Spring (March–May): 7.4–17.9°C on average, mild climate, but occasional showers. Temperatures gradually rise from March to April. Common activities: Outdoor walks, farm visits, flower viewing. Suggested clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): 22.4–25.6°C on average, hot and humid, with occasional thunderstorms. Common activities: Swimming, camping, farm picking. Suggested clothing: Breathable short-sleeved clothing, shorts, sun hat.
  • Autumn (September–November): 8.1–19.8°C on average, pleasant climate, but more rainfall, especially in September. Common activities: Maple leaf viewing, pumpkin harvesting, outdoor picnics. Suggested clothing: Comfortable long-sleeved shirts, light jacket, comfortable shoes.
  • Winter (December–February): 1.6–3.8°C on average, cold, little snowfall, but possible icy conditions. Common activities: Indoor visits, museums, enjoying hot drinks. Suggested clothing: Warm coat, hat, scarf, gloves.

Lancaster County climatological average

Annual average temperature: approx. 13°C / Annual rainfall: approx. 1380 mm / Summer humidity: 65%–75% / Rainiest month: September

Lancaster County monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
1.6°C
117
February
3.8°C
56.1
March
7.4°C
111.9
April
12.7°C
140.5
May
17.9°C
88.5
June
22.4°C
131.9
July
25.6°C
134.5
August
24°C
102.2
September
19.8°C
175.5
October
13.5°C
85.1
November
8.1°C
72.1
December
3.1°C
164.7

Lancaster County weather for the next seven days

12/10
Wednesday
Patchy rain nearby
11°C/-5.2°C
12/11
Thursday
Sunny
2.5°C/-3°C
12/12
Friday
Overcast
2.1°C/-4.3°C
12/13
Saturday
Patchy rain nearby
4.5°C/-3°C
12/14
Sunday
Moderate snow
-1.8°C/-9°C
12/15
Monday
Cloudy
-6.4°C/-12.5°C
12/16
Tuesday
Partly Cloudy
-3.1°C/-12.5°C