Nassauville Weather Forecast

    • 70
    • 84

    Partly Sunny

    • 72
    • 84

    Mostly Sunny

    • 72
    • 85

    Mostly Sunny

    • 74
    • 87

    Mostly Sunny

    • 76
    • 87

    Chance Thunderstorms

    • 75
    • 88

    Chance Thunderstorms

Today 18 May Coastal Nassau

Sunny. Highs in the mid 80s. East Winds 10 to 15 Mph.

Tonight 18 May Coastal Nassau

Partly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nassauville Temperature Statistics

May Temperature

Fernandina Beach Municipal Airport (4.3 miles)

  • Lowest 4 May, 2026

    55.4 °F

  • Average May

    72.2 °F

  • Highest 14 May, 2026

    87.8 °F

Climate (2021–Present)

Fernandina Beach Municipal Airport (4.3 miles)

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

  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    78.2 °F
Get WillyWeather+ to remove ads