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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
11.9°C
across all months
Warmest month
29°C
Jul average high
Coolest month
-6.7°C
Jan average low
Annual rainfall
1048mm
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
35.6°C
24 August 2020
Coldest day
-30.3°C
30 January 2019
Wettest day
82mm
10 July 2021
Windiest day
9.9m/s
24 February 2019
See the detail: Eureka on 10 July 2021.