Blair Weather Forecast

    • 57
    • 82

    Sunny

    • 60
    • 85

    Mostly Sunny

    • 61
    • 84

    Slight Chance Thunderstorms

    • 61
    • 81

    Slight Chance Thunderstorms

    • 61
    • 83

    Mostly Sunny

    • 63
    • 87

    Mostly Sunny

Today 13 Sep Fairfield

Sunny. Near steady temperature in the lower 80s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Sep Fairfield

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Temperature Statistics

September Temperature

Newberry County Airport (15.5 miles)

  • Lowest 9 September, 2025

    53.6 °F

  • Average September

    70.6 °F

  • Highest 5 September, 2025

    89.6 °F

Climate (2020–Present)

Newberry County Airport (15.5 miles)

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  • Average Low 2020–2025

    53.3 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    73.2 °F
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