Shamrock Weather Forecast

    • 59
    • 79

    Mostly Cloudy

    • 58
    • 82

    Slight Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

    • 57
    • 78

    Mostly Cloudy

    • 56
    • 78

    Partly Sunny

    • 55
    • 78

    Partly Sunny

Today 26 May Callaway

Mostly cloudy. Near steady temperature in the upper 70s. East Winds around 5 Mph.

Tonight 26 May Callaway

Mostly cloudy. A slight chance of Showers after midnight. Lows around 60. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shamrock Temperature Statistics

May Temperature

Columbia, Columbia Regional Airport (31.1 miles)

  • Lowest 1 May, 2026

    39.9 °F

  • Average May

    62.6 °F

  • Highest 17 May, 2026

    82.9 °F

Climate (2021–Present)

Columbia, Columbia Regional Airport (31.1 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    67.5 °F
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