Fairfield climate

Typical historical weather for Fairfield, 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 Fairfield.

Annual average

11.8°C

across all months

Warmest month

30.1°C

Jul average high

Coolest month

-8°C

Jan average low

Annual rainfall

974mm

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

40.1°C

21 June 2022

Coldest day

-31.4°C

31 January 2019

Wettest day

65.2mm

2 July 2024

Windiest day

10.5m/s

13 January 2024