Jackson Lake Weather Forecast

    • 72
    • 96

    Mostly Sunny

    • 71
    • 94

    Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

    • 69
    • 89

    Chance Rain Showers

    • 66
    • 84

    Chance Rain Showers

Today 18 Sep Jasper

Sunny. Highs in the upper 90s. Light and variable Winds. Heat index Values up to 104.

Tonight 18 Sep Jasper

Mostly clear. Lows around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jackson Lake Temperature Statistics

September Temperature

Covington Municipal Airport (18 miles)

  • Lowest 8 September, 2026

    68 °F

  • Average September

    81 °F

  • Highest 5 September, 2026

    100.4 °F

Climate (2021–2026)

Covington Municipal Airport (18 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    73.8 °F
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