Irmo Weather Forecast

    • 76
    • 99

    Hot

    • 76
    • 98

    Hot

    • 76
    • 98

    Hot

    • 74
    • 99

    Chance Thunderstorms

    • 71
    • 93

    Chance Thunderstorms

    • 71
    • 90

    Chance Rain Showers

Today 2 Sep Lexington

Patchy fog in the morning. Mostly sunny. Highs in the upper 90s. Light and variable Winds, becoming east around 5 Mph in the afternoon.

Tonight 2 Sep Lexington

Clear. Lows in the mid 70s. Southwest Winds around 5 Mph.

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Irmo Temperature Statistics

September Temperature

Columbia, Columbia Metropolitan Airport (10.6 miles)

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  • Average September

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Climate (2021–2026)

Columbia, Columbia Metropolitan Airport (10.6 miles)

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  • Average Low 2021–2026

    54.9 °F

  • Average 2021–2026

    65.5 °F

  • Average High 2021–2026

    76.8 °F
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