Cinnaminson Weather Forecast

    • 64
    • 83

    Slight Chance Thunderstorms

    • 62
    • 81

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 67
    • 85

    Partly Sunny

    • 69
    • 85

    Rain Showers Likely

    • 69
    • 86

    Chance Rain Showers

Today 23 Aug Northwestern Burlington

Mostly cloudy with a chance of Thunderstorms with a slight chance of Showers this Morning, then mostly sunny this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 23 Aug Northwestern Burlington

Mostly clear. Lows in the lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Cinnaminson Temperature Statistics

August Temperature

Philadelphia, Northeast Philadelphia Airport (5.6 miles)

  • Lowest 21 August, 2026

    64 °F

  • Average August

    78 °F

  • Highest 7 August, 2026

    91.9 °F

Climate (2021–2026)

Philadelphia, Northeast Philadelphia Airport (5.6 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    66.4 °F
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