Harvard Weather Forecast

    • 63
    • 79

    Rain Showers

    • 62
    • 74

    Rain Showers

    • 59
    • 77

    Rain Showers Likely

    • 55
    • 75

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

Today 1 Sep Delaware

Patchy fog in the morning. Numerous Showers with a slight chance of Thunderstorms in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Highs around 80. West Winds around 5 Mph. Chance of rain 90 percent.

Tonight 1 Sep Delaware

Mostly cloudy. Numerous Showers with a chance of Thunderstorms in the evening. Patchy fog. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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Harvard Temperature Statistics

September Temperature

Monticello, Sullivan County International Airport (27.3 miles)

  • Lowest

  • Average September

  • Highest

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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