Middletown Weather Forecast

    • 48
    • 68

    Rain Showers

    • 53
    • 71

    Chance Rain Showers

    • 63
    • 75

    Rain Showers

    • 62
    • 80

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

    • 63
    • 81

    Chance Thunderstorms

Today 20 May Butler

Showers with a slight chance of Thunderstorms. Much cooler with Highs in the upper 60s. North Winds 5 to 10 Mph, becoming around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 90 percent.

Tonight 20 May Butler

Mostly cloudy. Showers likely this evening. Cooler with Lows in the upper 40s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middletown Temperature Statistics

May Temperature

Hook Field Municipal Airport (0.6 miles)

  • Lowest 2 May, 2026

    35.6 °F

  • Average May

    58.6 °F

  • Highest 18 May, 2026

    87.8 °F

Climate (2021–Present)

Hook Field Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    65.1 °F
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