Shamrock Weather Forecast

    • 69
    • 84

    Chance Thunderstorms

    • 68
    • 85

    Isolated Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

Today 6 Jul Callaway

Partly sunny. Isolated Showers and Thunderstorms in the Morning, then numerous Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 6 Jul Callaway

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 70. West Winds around 5 Mph. Chance of rain 50 percent.

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Shamrock Temperature Statistics

July Temperature

Columbia, Columbia Regional Airport (31.1 miles)

  • Lowest 1 July, 2025

    64.9 °F
  • Average July

    77 °F
  • Highest 3 July, 2025

    87.1 °F

Climate (2020–Present)

Columbia, Columbia Regional Airport (31.1 miles)

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  • Average Low 2020–2025

    47.6 °F
  • Average 2020–2025

    57 °F
  • Average High 2020–2025

    66.9 °F
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