Arcata Bay Weather Forecast

    • 55
    • 58

    Mostly Cloudy

    • 54
    • 60

    Becoming Sunny

    • 55
    • 60

    Mostly Sunny

    • 56
    • 64

    Mostly Sunny

    • 55
    • 63

    Slight Chance Rain Showers

    • 52
    • 58

    Chance Rain Showers

    • 51
    • 54

    Chance Rain Showers

Today 22 Sep Northern Humboldt Coast

Mostly cloudy. Patchy fog overnight. Lows 47 to 57. North wind up to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcata Bay Temperature Statistics

September Temperature

Arcata / Eureka, Arcata Airport (9.3 miles)

  • Lowest 20 September, 2019

    48.9 °F
  • Average September

    59.9 °F
  • Highest 12 September, 2019

    75 °F

Climate (2010–Present)

Arcata / Eureka, Arcata Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    46.3 °F
  • Average 2010–Present

    52.6 °F
  • Average High 2010–Present

    59.9 °F
Get an account to remove ads