Cedar Park Weather Forecast

    • 66
    • 89

    Rain Showers

    • 63
    • 78

    Partly Sunny

    • 65
    • 82

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 69
    • 87

    Partly Sunny

    • 72
    • 88

    Mostly Sunny

Today 10 May Williamson

Mostly sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 10 May Williamson

Showers with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Park Temperature Statistics

May Temperature

Lago Vista TX, Rusty Allen Airport (8.1 miles)

  • Lowest 2 May, 2026

    48 °F

  • Average May

    64.1 °F

  • Highest 5 May, 2026

    84.6 °F

Climate (2021–Present)

Lago Vista TX, Rusty Allen Airport (8.1 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    69.2 °F

  • Average High 2021–2026

    79.8 °F
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