Holts Summit Weather Forecast

    • 73
    • 96

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 66
    • 87

    Chance Rain Showers

    • 64
    • 84

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

Today 18 Aug Callaway

Mostly sunny. A chance of Thunderstorms with a slight chance of Showers in the afternoon. Hot with Highs in the mid 90s. South Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 104.

Tonight 18 Aug Callaway

Partly cloudy. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Holts Summit Temperature Statistics

August Temperature

Jefferson City, Jefferson City Memorial Airport (3.1 miles)

  • Lowest 3 August, 2025

    55.7 °F

  • Average August

    77.9 °F

  • Highest 15 August, 2025

    98.6 °F

Climate (2020–Present)

Jefferson City, Jefferson City Memorial Airport (3.1 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    69.5 °F
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