Treasure Lagoon Weather Forecast

    • 74
    • 87

    Rain Showers Likely

    • 74
    • 83

    Rain Showers Likely

    • 73
    • 82

    Rain Showers Likely

    • 73
    • 85

    Slight Chance Thunderstorms

    • 74
    • 84

    Mostly Sunny

    • 74
    • 85

    Partly Sunny

Today 11 May Northern Brevard Barrier Islands

Mostly cloudy with a chance of Thunderstorms. A chance of Showers late in the Morning, then Showers likely late in the afternoon and towards Sunset. Highs in the upper 80s. South Winds around 5 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 60 percent.

Tonight 11 May Northern Brevard Barrier Islands

Mostly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. Southwest Winds around 5 Mph becoming northwest after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Treasure Lagoon Temperature Statistics

May Temperature

Titusville (6.8 miles)

  • Lowest 6 May, 2026

    64.4 °F

  • Average May

    82.7 °F

  • Highest 9 May, 2026

    98.6 °F

Climate (2021–Present)

Titusville (6.8 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    78.7 °F

  • Average High 2021–2026

    85 °F
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