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Eureka climate

Typical historical weather for Eureka, 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 Eureka.

Annual average

9.2°C

across all months

Warmest month

32.1°C

Jul average high

Coolest month

-9.3°C

Jan average low

Annual rainfall

318mm

total per year

Monthly averages

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

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high Avg low Rainfall

Records on file

Hottest day

37.6°C

10 July 2024

Coldest day

-26.4°C

26 December 2016

Wettest day

37.1mm

31 December 2022

Windiest day

8.2m/s

17 June 2022

See the detail: Eureka on 31 December 2022.