Middletown Weather Forecast

    • 66
    • 78

    Rain Showers

    • 65
    • 82

    Thunderstorms

    • 67
    • 86

    Partly Sunny

    • 71
    • 91

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

    • 76
    • 99

    Hot

Today 27 Jun Frederick

Patchy fog in the morning. Showers with isolated Thunderstorms in the Morning, then numerous Showers and scattered Thunderstorms in the afternoon. Highs in the upper 70s. Northeast Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 90 percent.

Tonight 27 Jun Frederick

Scattered Thunderstorms in the evening. Numerous Showers. Patchy fog after midnight. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middletown Temperature Statistics

June Temperature

Frederick Municipal Airport (9.3 miles)

  • Lowest 3 June, 2026

    46.6 °F

  • Average June

    69.2 °F

  • Highest 11 June, 2026

    93.2 °F

Climate (2021–2026)

Frederick Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.3 °F
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