Big Rock Lake Weather Forecast

    • 67
    • 81

    Rain Showers

    • 69
    • 85

    Rain Showers Likely

    • 72
    • 87

    Chance Thunderstorms

    • 73
    • 88

    Slight Chance Thunderstorms

    • 74
    • 90

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 71
    • 91

    Slight Chance Thunderstorms

Today 31 May Harrison

Cloudy with a chance of Showers and Thunderstorms. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 31 May Harrison

Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Rock Lake Temperature Statistics

May Temperature

Longview - East Texas Regional Airport (14.3 miles)

  • Lowest 15 May, 2024

    59.6 °F

  • Average May

    77 °F

  • Highest 27 May, 2024

    95.6 °F

Climate (2019–Present)

Longview - East Texas Regional Airport (14.3 miles)

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  • Average Low 2019–2024

    56.7 °F

  • Average 2019–2024

    66.6 °F

  • Average High 2019–2024

    77.7 °F
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