Mason climate

Typical historical weather for Mason, 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 Mason.

Annual average

20.3°C

across all months

Warmest month

35.6°C

Jul average high

Coolest month

3.4°C

Jan average low

Annual rainfall

605mm

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

42.1°C

23 July 2018

Coldest day

-14.9°C

15 February 2021

Wettest day

83.1mm

4 July 2025

Windiest day

10.3m/s

4 March 2025