Harvard Weather Forecast

    • 45
    • 65

    Becoming Sunny

    • 50
    • 72

    Partly Sunny

    • 54
    • 73

    Rain Showers

    • 55
    • 78

    Rain Showers Likely

    • 51
    • 73

    Chance Rain Showers

    • 50
    • 70

    Chance Rain Showers

Today 15 Jun Delaware

Partly sunny. Highs in the upper 60s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 15 Jun Delaware

Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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Harvard Temperature Statistics

June Temperature

Monticello, Sullivan County International Airport (27.3 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    67.8 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–Present)

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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