Eureka Weather Forecast

    • 62
    • 92

    Partly Sunny

    • 62
    • 90

    Mostly Cloudy

    • 61
    • 88

    Chance Rain Showers

    • 62
    • 84

    Slight Chance Thunderstorms

    • 61
    • 83

    Chance Thunderstorms

    • 61
    • 84

    Slight Chance Thunderstorms

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Eureka Temperature Statistics

July Temperature

Eureka Airport ASOS (6.2 miles)

  • Lowest 1 July, 2018

    45 °F

  • Average July

    74.5 °F

  • Highest 6 July, 2018

    95 °F

Climate (2010–Present)

Eureka Airport ASOS (6.2 miles)

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  • Average Low 2010–Present

    33.7 °F

  • Average 2010–Present

    49 °F

  • Average High 2010–Present

    62.9 °F
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