Harker Weather Forecast

    • 72
    • 90

    Chance Thunderstorms

    • 73
    • 90

    Thunderstorms Likely

    • 72
    • 84

    Thunderstorms Likely

    • 72
    • 83

    Thunderstorms Likely

    • 72
    • 88

    Thunderstorms Likely

    • 73
    • 89

    Thunderstorms Likely

Today 15 Sep Inland Collier County

Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds around 5 Mph. Chance of rain 50 percent.

Tonight 15 Sep Inland Collier County

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the lower 70s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harker Temperature Statistics

September Temperature

IMMOKALEE (6.8 miles)

  • Lowest 1 September, 2025

    73.4 °F

  • Average September

    79 °F

  • Highest 1 September, 2025

    91.4 °F

Climate (2020–Present)

IMMOKALEE (6.8 miles)

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  • Average Low 2020–2025

    64.9 °F

  • Average 2020–2025

    74.5 °F

  • Average High 2020–2025

    86.5 °F
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