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

20.6°C

across all months

Warmest month

35.9°C

Aug average high

Coolest month

4.5°C

Jan average low

Annual rainfall

1151mm

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

43.5°C

23 July 2018

Coldest day

-15.6°C

16 February 2021

Wettest day

104.4mm

2 May 2024

Windiest day

9m/s

15 January 2022