Lancaster climate

Typical historical weather for Lancaster, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Lancaster.

Annual average

10.3°C

across all months

Warmest month

28.5°C

Jul average high

Coolest month

-6°C

Jan average low

Annual rainfall

1237mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

36.7°C

24 June 2025

Coldest day

-25.3°C

14 February 2016

Wettest day

98.6mm

11 December 2024

Windiest day

8.7m/s

25 February 2019