Switzerland Weather Forecast

    • 78
    • 98

    Thunderstorms Likely

    • 76
    • 95

    Chance Thunderstorms

    • 76
    • 93

    Thunderstorms Likely

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

Today 20 Aug Western St. Johns

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. West Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 50 percent. Heat index Values up to 113.

Tonight 20 Aug Western St. Johns

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 105 early in the evening.

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Switzerland Temperature Statistics

August Temperature

Jacksonville Naval Air Station (10.6 miles)

  • Lowest 8 August, 2026

    73.9 °F

  • Average August

    83 °F

  • Highest 18 August, 2026

    99 °F

Climate (2021–2026)

Jacksonville Naval Air Station (10.6 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.3 °F
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