Prospect Weather Forecast

    • 47
    • 70

    Becoming Sunny

    • 49
    • 70

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 60
    • 72

    Mostly Cloudy

    • 60
    • 74

    Chance Rain Showers

Today 26 Sep Marion

Mostly sunny. Highs around 70. North Winds 10 to 15 Mph.

Tonight 26 Sep Marion

Clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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Prospect Temperature Statistics

September Temperature

Delaware Municipal Airport (11.8 miles)

  • Lowest 14 September, 2026

    51.8 °F

  • Average September

    71.6 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Delaware Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.9 °F
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