Treasure Island Weather Forecast

    • 78
    • 91

    Partly Sunny

    • 80
    • 93

    Mostly Sunny

    • 79
    • 93

    Partly Sunny

    • 79
    • 92

    Mostly Sunny

    • 80
    • 93

    Mostly Sunny

    • 80
    • 93

    Slight Chance Thunderstorms

Today 21 Jun Coastal Pasco

Mostly sunny. Highs in the lower 90s. West Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 21 Jun Coastal Pasco

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Treasure Island Temperature Statistics

June Temperature

Clearwater Air Park (18.6 miles)

  • Lowest 4 June, 2026

    68 °F

  • Average June

    81.7 °F

  • Highest 8 June, 2026

    91.4 °F

Climate (2021–2026)

Clearwater Air Park (18.6 miles)

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  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    80.5 °F
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