Carlotta Weather Forecast

    • 53
    • 71

    Decreasing Clouds

    • 58
    • 79

    Partly Sunny

    • 60
    • 80

    Mostly Cloudy

    • 60
    • 83

    Partly Sunny

    • 58
    • 81

    Partly Sunny

    • 57
    • 77

    Mostly Cloudy

Today 30 Sep Northern Coastal Humboldt

Mostly cloudy in the morning then becoming mostly sunny. Slight chance of drizzle and patchy fog in the morning. Highs 64 to 75. Northwest wind up to 10 Mph.

Tonight 30 Sep Northern Coastal Humboldt

Mostly cloudy. Patchy fog through the night. Slight chance of drizzle overnight. Lows 48 to 58. West wind around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carlotta Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (3.7 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    57.3 °F

  • Highest 9 September, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (3.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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