Lake Cortez Weather Forecast

    • 62
    • 87

    Decreasing Clouds

    • 59
    • 85

    Mostly Sunny

    • 59
    • 82

    Partly Sunny

    • 61
    • 84

    Partly Sunny

    • 62
    • 87

    Mostly Cloudy

    • 63
    • 89

    Partly Sunny

Today 22 Sep Saline

Mostly sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.

Tonight 22 Sep Saline

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Cortez Temperature Statistics

September Temperature

Hot Springs, Memorial Field Airport (15.5 miles)

  • Lowest 19 September, 2026

    68 °F

  • Average September

    87.3 °F

  • Highest 6 September, 2026

    104.6 °F

Climate (2021–2026)

Hot Springs, Memorial Field Airport (15.5 miles)

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  • Average Low 2021–2026

    54.8 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    75.9 °F
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