Weather in Lancaster in May
Lancaster, United States averages a high of 26.8°C (80.2°F) and low of 12.4°C (54.3°F) in May, with 1 rain days and 13.4 hours of daily sunshine. Travel score: 95.9/100 (Excellent). The best time to visit Lancaster is September.
High
27°C80°F
Low
12°C54°F
🌧️
1
rain days
☀️
13.4
hrs/day sunshine
💧
41%
humidity
96— Excellent
May in Lancaster is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Lancaster?
How much does it rain in Lancaster in May?
Lancaster receives an average of 3.4mm of rainfall across 1 rainy days in May. The annual total is 178.8mm.
What should I pack for Lancaster in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
Traveling to United States in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31