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

18.2°C

across all months

Warmest month

32.3°C

Jul average high

Coolest month

2.3°C

Jan average low

Annual rainfall

1377mm

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

37.3°C

25 August 2023

Coldest day

-13.1°C

17 January 2024

Wettest day

101.4mm

14 September 2024

Windiest day

7m/s

12 September 2024