San Sebastian Weather Forecast

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 77
    • 91

    Slight Chance Thunderstorms

Today 21 Jun Mainland Southern Brevard

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. West Winds around 5 Mph becoming east 5 to 10 Mph late in the afternoon and towards Sunset. Chance of rain 50 percent. Heat index Values up to 102.

Tonight 21 Jun Mainland Southern Brevard

Partly cloudy through early morning then becoming mostly clear. Showers likely and a chance of Thunderstorms early in the Evening, then a slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the upper 70s. East Winds 5 to 10 Mph becoming southwest around 5 Mph in the late evening and overnight. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Sebastian Temperature Statistics

June Temperature

Vero Beach, Vero Beach Municipal Airport (14.9 miles)

  • Lowest 8 June, 2026

    67.6 °F

  • Average June

    81.4 °F

  • Highest 15 June, 2026

    95.6 °F

Climate (2021–2026)

Vero Beach, Vero Beach Municipal Airport (14.9 miles)

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

  • Average Low 2021–2026

    66.4 °F

  • Average 2021–2026

    74.9 °F

  • Average High 2021–2026

    83.9 °F
Get WillyWeather+ to remove ads