Middletown Weather Forecast

    • 39
    • 48

    Increasing Clouds

    • 23
    • 47

    Rain Likely

    • 15
    • 27

    Chance Snow

    • 25
    • 32

    Partly Sunny

    • 22
    • 40

    Slight Chance Snow

    • 17
    • 31

    Partly Sunny

Today 13 Jan Frederick

Mostly sunny. Highs in the upper 40s. South Winds 5 to 10 Mph.

Tonight 13 Jan Frederick

Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middletown Temperature Statistics

January Temperature

Frederick Municipal Airport (9.3 miles)

  • Lowest 3 January, 2026

    18.9 °F

  • Average January

    33.8 °F

  • Highest 7 January, 2026

    57.2 °F

Climate (2021–Present)

Frederick Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    67.4 °F
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