Bartow Weather Forecast

    • 74
    • 94

    Thunderstorms

    • 74
    • 94

    Thunderstorms

    • 74
    • 94

    Thunderstorms

    • 74
    • 92

    Thunderstorms

    • 74
    • 92

    Thunderstorms

    • 74
    • 92

    Thunderstorms

Today 4 Sep Polk

Mostly sunny. Numerous Showers and scattered Thunderstorms in the afternoon. Humid with Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 106.

Tonight 4 Sep Polk

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Bartow Temperature Statistics

September Temperature

Bartow Municipal (5 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    82.1 °F

  • Highest 1 September, 2026

    91.4 °F

Climate (2021–2026)

Bartow Municipal (5 miles)

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  • Average Low 2021–2026

    64.2 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    84.5 °F
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