Delaware Weather Forecast

    • 56
    • 84

    Becoming Sunny

    • 55
    • 83

    Increasing Clouds

    • 55
    • 80

    Slight Chance Rain Showers

    • 57
    • 76

    Chance Rain Showers

    • 56
    • 82

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

Today 14 Sep Warren

Sunny. Highs in the lower 80s. Light and variable Winds, becoming north around 5 Mph this afternoon.

Tonight 14 Sep Warren

Partly cloudy this Evening, then clearing. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware Temperature Statistics

September Temperature

Andover, Aeroflex-Andover Airport (18.6 miles)

  • Lowest 8 September, 2025

    46 °F

  • Average September

    64 °F

  • Highest 6 September, 2025

    82.9 °F

Climate (2020–Present)

Andover, Aeroflex-Andover Airport (18.6 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    63.8 °F
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