Alton Weather Forecast

    • 68
    • 90

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

Today 3 Jul Halifax

Sunny, hot with Highs around 90. North Winds around 5 Mph.

Tonight 3 Jul Halifax

Mostly clear. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph.

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Alton Temperature Statistics

July Temperature

William M Tuck Airport (12.4 miles)

  • Lowest 1 July, 2025

    71.6 °F

  • Average July

    80.5 °F

  • Highest 1 July, 2025

    89.6 °F

Climate (2020–Present)

William M Tuck Airport (12.4 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    70.8 °F
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