Keystone Weather Forecast

    • 77
    • 94

    Mostly Sunny

    • 78
    • 95

    Mostly Sunny

    • 79
    • 94

    Mostly Sunny

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 78
    • 95

    Slight Chance Thunderstorms

    • 78
    • 96

    Slight Chance Thunderstorms

Today 21 Jun Inland Hillsborough

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 21 Jun Inland Hillsborough

Mostly clear. Lows in the mid 70s. Northwest Winds 5 to 10 Mph this Evening, becoming light and variable.

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Keystone Temperature Statistics

June Temperature

Tampa, Tampa International Airport (14.3 miles)

  • Lowest 4 June, 2026

    70.6 °F

  • Average June

    84.7 °F

  • Highest 8 June, 2026

    95.6 °F

Climate (2021–2026)

Tampa, Tampa International Airport (14.3 miles)

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  • Average Low 2021–2026

    68.4 °F

  • Average 2021–2026

    75.6 °F

  • Average High 2021–2026

    84.2 °F
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