Clark County Airport Weather Forecast

    • 66
    • 86

    Becoming Sunny

    • 67
    • 89

    Partly Sunny

    • 67
    • 88

    Rain Showers

    • 60
    • 81

    Chance Thunderstorms

    • 60
    • 80

    Slight Chance Thunderstorms

    • 63
    • 84

    Chance Rain Showers

Today 5 Jul Clark

Mostly sunny. Humid with Highs in the upper 80s. Southeast Winds around 5 Mph.

Tonight 5 Jul Clark

Mostly clear. Humid with Lows in the mid 60s. Southeast Winds 10 to 15 Mph.

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Clark County Airport Temperature Statistics

July Temperature

Watertown, Watertown Municipal Airport (27.3 miles)

  • Lowest 2 July, 2026

    63 °F

  • Average July

    72.6 °F

  • Highest 2 July, 2026

    84 °F

Climate (2021–2026)

Watertown, Watertown Municipal Airport (27.3 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.9 °F
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