Belton Weather Forecast

    • 69
    • 90

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 66
    • 81

    Rain Showers Likely

    • 62
    • 76

    Chance Rain Showers

    • 61
    • 76

    Partly Sunny

Today 19 Sep Anderson

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. Northeast Winds around 5 Mph. Chance of rain 40 percent. Heat index Values up to 100 in the afternoon.

Tonight 19 Sep Anderson

Mostly cloudy with a chance of Showers and Thunderstorms. Lows around 70. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belton Temperature Statistics

September Temperature

Anderson, Anderson County Airport (12.4 miles)

  • Lowest 9 September, 2026

    66.7 °F

  • Average September

    81.7 °F

  • Highest 3 September, 2026

    100.7 °F

Climate (2021–2026)

Anderson, Anderson County Airport (12.4 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.6 °F
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