Prospect Weather Forecast

    • 37
    • 42

    Mostly Cloudy

    • 27
    • 64

    Rain/Snow

    • 19
    • 28

    Chance Snow

    • 20
    • 26

    Mostly Cloudy

    • 21
    • 33

    Chance Snow

    • 12
    • 28

    Mostly Cloudy

    • 17
    • 26

    Partly Sunny

Today 27 Dec Marion

Cloudy, cooler with Highs in the lower 40s. Southeast Winds around 5 Mph.

Tonight 27 Dec Marion

Cloudy. A slight chance of rain after midnight. Lows in the upper 30s. Temperature rising into the lower 40s after midnight. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prospect Temperature Statistics

December Temperature

Delaware Municipal Airport (11.8 miles)

  • Lowest 15 December, 2025

    -2.2 °F

  • Average December

    28.6 °F

  • Highest 18 December, 2025

    55.4 °F

Climate (2020–Present)

Delaware Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.8 °F
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