Blythewood Weather Forecast

    • 70
    • 80

    Chance Thunderstorms

    • 67
    • 81

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 66
    • 89

    Slight Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 59
    • 80

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

Today 22 Aug Richland

Showers and Thunderstorms likely. Locally heavy rainfall possible. Near steady temperature in the upper 70s. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 22 Aug Richland

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Locally heavy rainfall possible this evening. Lows in the lower 70s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blythewood Temperature Statistics

August Temperature

Winnsboro/Fairfield County Airport (9.9 miles)

  • Lowest 6 August, 2025

    60.8 °F

  • Average August

    74 °F

  • Highest 1 August, 2025

    93.2 °F

Climate (2020–Present)

Winnsboro/Fairfield County Airport (9.9 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    62.6 °F

  • Average High 2020–2025

    73.3 °F
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