Harvard Weather Forecast

    • 52
    • 69

    Rain Showers

    • 52
    • 71

    Rain Showers

    • 58
    • 76

    Partly Sunny

    • 60
    • 77

    Rain Showers

    • 54
    • 77

    Slight Chance Thunderstorms

    • 54
    • 75

    Partly Sunny

    • 59
    • 77

    Mostly Cloudy

Today 24 Aug Delaware

Partly sunny with scattered Showers. Highs around 70. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 24 Aug Delaware

Partly cloudy. Lows in the lower 50s. West Winds around 5 Mph.

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Harvard Temperature Statistics

August Temperature

Monticello, Sullivan County International Airport (27.3 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    69.4 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (27.3 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.1 °F
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