Knox Weather Forecast

    • 65
    • 89

    Rain Showers Likely

    • 68
    • 80

    Rain Showers Likely

    • 63
    • 83

    Chance Rain Showers

    • 62
    • 79

    Chance Thunderstorms

    • 66
    • 84

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

Today 15 Sep Starke

Partly cloudy with a chance of Showers and Thunderstorms. Warmer. Near steady temperature in the upper 80s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent. Heat index Values in the upper 90s.

Tonight 15 Sep Starke

Showers likely with a chance of Thunderstorms. Lows in the mid 60s. West Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knox Temperature Statistics

September Temperature

Starke County Airport (3.1 miles)

  • Lowest 11 September, 2026

    50 °F

  • Average September

    73.5 °F

  • Highest 3 September, 2026

    95 °F

Climate (2021–2026)

Starke County Airport (3.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.1 °F
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