Mill Creek Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 77
    • 94

    Slight Chance Thunderstorms

    • 77
    • 95

    Mostly Sunny

    • 76
    • 94

    Mostly Sunny

    • 77
    • 93

    Slight Chance Thunderstorms

    • 77
    • 93

    Chance Thunderstorms

    • 76
    • 93

    Slight Chance Thunderstorms

Today 21 Jul Union

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 21 Jul Union

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Humid with Lows in the mid 70s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mill Creek Temperature Statistics

July Temperature

Cairo Regional Airport (19.3 miles)

  • Lowest 2 July, 2025

    67.5 °F

  • Average July

    79.9 °F

  • Highest 17 July, 2025

    92.3 °F

Climate (2020–Present)

Cairo Regional Airport (19.3 miles)

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  • Average Low 2020–2025

    49.2 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    68.3 °F
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