Arcadia Weather Forecast

    • 79
    • 94

    Slight Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 79
    • 91

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 75
    • 91

    Slight Chance Thunderstorms

Today 12 Sep Inland Galveston

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. South Winds around 10 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 12 Sep Inland Galveston

Partly cloudy. Lows in the upper 70s. South Winds 5 to 10 Mph. Heat index Values up to 109 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcadia Temperature Statistics

September Temperature

Houston, Pearland Regional Airport (11.8 miles)

  • Lowest 10 September, 2026

    77 °F

  • Average September

    85.5 °F

  • Highest 7 September, 2026

    97.6 °F

Climate (2021–2026)

Houston, Pearland Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    72.8 °F

  • Average High 2021–2026

    81.8 °F
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