Santa Rosa Lake Weather Forecast

    • 61
    • 68

    Patchy Fog

    • 66
    • 75

    Mostly Cloudy

    • 57
    • 80

    Mostly Cloudy

    • 51
    • 78

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

Today 28 Jan Inland Willacy

Patchy fog this morning. Cloudy. Highs in the lower 70s. North Winds around 5 Mph, becoming southeast this afternoon.

Tonight 28 Jan Inland Willacy

Cloudy. Patchy fog. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph.

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Santa Rosa Lake Temperature Statistics

January Temperature

Harlingen, Rio Grande Valley International Airport (9.3 miles)

  • Lowest 22 January, 2025

    24.9 °F

  • Average January

    55.6 °F

  • Highest 5 January, 2025

    85.6 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (9.3 miles)

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  • Average Low 2020–2025

    65.4 °F

  • Average 2020–2025

    75 °F

  • Average High 2020–2025

    85.9 °F
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