Byrnes Lake Weather Forecast

    • 56
    • 70

    Rain Showers Likely

    • 55
    • 72

    Chance Thunderstorms

    • 59
    • 76

    Slight Chance Thunderstorms

    • 64
    • 83

    Slight Chance Thunderstorms

    • 62
    • 86

    Slight Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

Today 22 Jul Rolette

Mostly cloudy. Showers and a chance of Thunderstorms in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Northeast Winds 10 to 15 Mph.

Tonight 22 Jul Rolette

Cloudy with a chance of Showers and Thunderstorms. Lows around 60. Northeast Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Byrnes Lake Temperature Statistics

July Temperature

ROLLA (6.2 miles)

  • Lowest 16 July, 2025

    41 °F

  • Average July

    65 °F

  • Highest 3 July, 2025

    86 °F

Climate (2020–Present)

ROLLA (6.2 miles)

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  • Average Low 2020–2025

    28.4 °F

  • Average 2020–2025

    38.8 °F

  • Average High 2020–2025

    48.6 °F
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