Rock Island Bay Weather Forecast

    • 51
    • 72

    Decreasing Clouds

    • 49
    • 70

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

Today 30 Oct Coastal Hernando

Partly sunny with isolated Sprinkles. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Coastal Hernando

Mostly clear. Lows in the mid 50s. Northwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Island Bay Temperature Statistics

October Temperature

Brooksville-Tampa Bay Regional Airport (13 miles)

  • Lowest 13 October, 2025

    52 °F

  • Average October

    73.8 °F

  • Highest 8 October, 2025

    91 °F

Climate (2020–Present)

Brooksville-Tampa Bay Regional Airport (13 miles)

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

  • Average Low 2020–2025

    61.3 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    84.1 °F
Get WillyWeather+ to remove ads