Irmo Weather Forecast

    • 64
    • 82

    Chance Rain Showers

    • 66
    • 80

    Rain Showers Likely

    • 61
    • 77

    Rain Showers Likely

    • 65
    • 72

    Rain Showers

    • 67
    • 82

    Rain Showers Likely

    • 66
    • 84

    Chance Rain Showers

    • 64
    • 83

    Chance Thunderstorms

Today 24 May Lexington

Mostly sunny. Near steady temperature in the lower 80s. West Winds around 5 Mph.

Tonight 24 May Lexington

Partly cloudy this Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 60s. North Winds around 5 Mph, becoming southeast after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irmo Temperature Statistics

May Temperature

Columbia, Columbia Metropolitan Airport (10.6 miles)

  • Lowest 6 May, 2025

    52.6 °F

  • Average May

    73.8 °F

  • Highest 16 May, 2025

    94.6 °F

Climate (2020–Present)

Columbia, Columbia Metropolitan Airport (10.6 miles)

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  • Average Low 2020–2025

    54.9 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    76.3 °F
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