Sydnor Bayou Weather Forecast

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    Chance Thunderstorms

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    Slight Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

Today 16 Jun Galveston Island

Partly sunny with a chance of Showers and Thunderstorms. Humid with Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 16 Jun Galveston Island

Partly cloudy in the Evening, then becoming mostly cloudy. Humid. Near steady temperature in the lower 80s. South Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sydnor Bayou Temperature Statistics

June Temperature

Galveston, Scholes Field (0.6 miles)

  • Lowest 12 June, 2025

    72 °F

  • Average June

    84.3 °F

  • Highest 6 June, 2025

    90.6 °F

Climate (2020–Present)

Galveston, Scholes Field (0.6 miles)

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  • Average Low 2020–2025

    68.4 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    79.2 °F
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