Santa Monica Weather Forecast

    • 79
    • 93

    Breezy

    • 79
    • 95

    Mostly Cloudy

    • 79
    • 94

    Mostly Cloudy

    • 78
    • 93

    Chance Thunderstorms

    • 74
    • 89

    Chance Thunderstorms

    • 74
    • 88

    Rain Showers Likely

Today 17 May Inland Willacy

Mostly cloudy in the Morning, then becoming partly sunny. Breezy with Highs in the mid 90s. Southeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Heat index Values up to 105.

Tonight 17 May Inland Willacy

Mostly cloudy. Near steady temperature in the upper 70s. Southeast Winds around 15 Mph with Gusts up to 30 Mph.

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Santa Monica Temperature Statistics

May Temperature

Harlingen, Rio Grande Valley International Airport (9.3 miles)

  • Lowest 3 May, 2026

    56.6 °F

  • Average May

    78.1 °F

  • Highest 6 May, 2026

    96.7 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (9.3 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    75.7 °F

  • Average High 2021–2026

    86.6 °F
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