Harvard Weather Forecast

    • 61
    • 81

    Rain Showers Likely

    • 55
    • 78

    Mostly Cloudy

    • 56
    • 78

    Chance Rain Showers

    • 55
    • 77

    Chance Rain Showers

    • 49
    • 72

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 57
    • 75

    Rain Showers Likely

Today 10 Aug Delaware

Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 10 Aug Delaware

Partly cloudy. Lows in the lower 60s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harvard Temperature Statistics

August Temperature

Monticello, Sullivan County International Airport (27.3 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    71.5 °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

    36.5 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.1 °F
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