Delmar Weather Forecast

    • 53
    • 60

    Rain Showers Likely

    • 48
    • 63

    Chance Rain Showers

    • 51
    • 67

    Partly Sunny

    • 53
    • 66

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 55
    • 65

    Chance Rain Showers

    • 56
    • 69

    Partly Sunny

Today 21 Sep Clinton

Partly sunny. Highs in the mid 70s.

Tonight 21 Sep Clinton

Showers likely. A slight chance of Thunderstorms after midnight. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Delmar Temperature Statistics

September Temperature

Clinton Municipal Airport (18 miles)

  • Lowest 14 September, 2026

    50 °F
  • Average September

    72 °F
  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Clinton Municipal Airport (18 miles)

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  • Average Low 2021–2026

    40.8 °F
  • Average 2021–2026

    50.9 °F
  • Average High 2021–2026

    60.9 °F
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