Whitethorn Weather Forecast

    • 54
    • 91

    Mostly Sunny

    • 54
    • 88

    Mostly Sunny

    • 53
    • 90

    Sunny

    • 56
    • 94

    Sunny

    • 55
    • 90

    Sunny

    • 55
    • 86

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

Today 31 Jul Southwestern Humboldt

Sunny. Highs 78 to 93. North wind 5 to 15 Mph.

Tonight 31 Jul Southwestern Humboldt

Partly cloudy until late tonight then becoming mostly cloudy. Lows 52 to 62. North wind 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitethorn Temperature Statistics

July Temperature

Fortuna Rohnerville Airport (37.9 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    57.7 °F

  • Highest 22 July, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (37.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads