Shamrock Weather Forecast

    • 46
    • 64

    Rain Showers

    • 39
    • 63

    Mostly Sunny

    • 41
    • 65

    Mostly Cloudy

    • 37
    • 59

    Partly Sunny

    • 40
    • 62

    Mostly Sunny

    • 48
    • 71

    Slight Chance Thunderstorms

Today 28 Apr Callaway

Mostly cloudy this Morning, then partly sunny with Showers likely with a chance of Thunderstorms this afternoon. Much cooler with Highs in the mid 60s. Northwest Winds around 5 Mph, becoming northeast around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 28 Apr Callaway

Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 40s. North Winds 5 to 10 Mph. Chance of rain 80 percent.

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Shamrock Temperature Statistics

April Temperature

Columbia, Columbia Regional Airport (31.1 miles)

  • Lowest 5 April, 2026

    37 °F

  • Average April

    60 °F

  • Highest 16 April, 2026

    82 °F

Climate (2021–Present)

Columbia, Columbia Regional Airport (31.1 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    67.5 °F
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