Flag Lake Weather Forecast

    • 58
    • 88

    Thunderstorms

    • 48
    • 70

    Sunny

    • 54
    • 74

    Sunny

    • 47
    • 75

    Sunny

    • 47
    • 72

    Mostly Sunny

    • 53
    • 75

    Slight Chance Thunderstorms

Today 18 Oct Arkansas

Mostly sunny. A slight chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Average rainfall less than 1/10 inch.

Tonight 18 Oct Arkansas

Mostly sunny Early, then becoming partly cloudy after midnight. A slight chance of Showers and Thunderstorms Early, then Showers and Thunderstorms this evening. A chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Chance of rain near 100 percent. Average rainfall 1/2 to 1 inch.

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Flag Lake Temperature Statistics

October Temperature

Pine Bluff, Grider Field Airport (29.2 miles)

  • Lowest 10 October, 2025

    54 °F

  • Average October

    72.5 °F

  • Highest 1 October, 2025

    91.9 °F

Climate (2020–Present)

Pine Bluff, Grider Field Airport (29.2 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    75.8 °F
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