Blair Weather Forecast

    • 68
    • 84

    Increasing Clouds

    • 68
    • 86

    Chance Thunderstorms

    • 70
    • 85

    Rain Showers Likely

    • 70
    • 88

    Slight Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

    • 71
    • 92

    Slight Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

Today 23 Jul Roane

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 80s. Light Winds. Chance of rain 20 percent.

Tonight 23 Jul Roane

Mostly cloudy. Lows in the upper 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Temperature Statistics

July Temperature

Oak Ridge (10.6 miles)

  • Lowest 4 July, 2026

    69.7 °F

  • Average July

    81.8 °F

  • Highest 2 July, 2026

    99.6 °F

Climate (2021–2026)

Oak Ridge (10.6 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    71.5 °F
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