Harvard Weather Forecast

    • 61
    • 79

    Decreasing Clouds

    • 63
    • 79

    Partly Sunny

    • 63
    • 81

    Mostly Sunny

    • 61
    • 78

    Mostly Cloudy

    • 34
    • 68

    Mostly Cloudy

    • 26
    • 45

    Partly Sunny

Today 24 Dec Camp

Mostly cloudy this Morning, then becoming partly cloudy. Areas of fog this morning. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 24 Dec Camp

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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Harvard Temperature Statistics

December Temperature

Mount Pleasant, Mount Pleasant Regional Airport (1.9 miles)

  • Lowest 15 December, 2025

    22.1 °F

  • Average December

    46.3 °F

  • Highest 20 December, 2025

    76.5 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Regional Airport (1.9 miles)

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  • Average Low 2020–2025

    54.2 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    76.1 °F
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