Lyme Bay Weather Forecast

    • 79
    • 93

    Chance Thunderstorms

    • 79
    • 94

    Slight Chance Thunderstorms

    • 79
    • 93

    Mostly Sunny

    • 80
    • 91

    Mostly Sunny

    • 80
    • 90

    Partly Sunny

    • 80
    • 91

    Chance Thunderstorms

Today 20 Jul Southern Brevard Barrier Islands

Partly sunny with a chance of Showers and Thunderstorms. Breezy. Highs in the lower 90s. Southeast Winds 10 to 15 Mph increasing to 15 to 20 Mph late in the afternoon and towards Sunset. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 20 Jul Southern Brevard Barrier Islands

Partly cloudy. Lows around 80. South Winds 10 to 15 Mph.

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Lyme Bay Temperature Statistics

July Temperature

Melbourne International Airport (5 miles)

  • Lowest 14 July, 2026

    70.6 °F

  • Average July

    83.3 °F

  • Highest 9 July, 2026

    93.7 °F

Climate (2021–2026)

Melbourne International Airport (5 miles)

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  • Average Low 2021–2026

    66.9 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    82.8 °F
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