Sebastian Weather Forecast

    • 59
    • 83

    Becoming Sunny

    • 63
    • 86

    Mostly Sunny

    • 66
    • 88

    Partly Sunny

    • 65
    • 93

    Partly Sunny

    • 64
    • 90

    Partly Sunny

    • 58
    • 84

    Partly Sunny

Today 16 Feb Inland Willacy

Patchy fog this morning. Sunny. Highs in the lower 80s. East Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 20 Mph this afternoon.

Tonight 16 Feb Inland Willacy

Mostly clear. Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph, Diminishing to around 5 Mph after midnight.

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Sebastian Temperature Statistics

February Temperature

Harlingen, Rio Grande Valley International Airport (11.2 miles)

  • Lowest 1 February, 2026

    35.7 °F

  • Average February

    64.4 °F

  • Highest 7 February, 2026

    84.7 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (11.2 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    75.5 °F

  • Average High 2021–2026

    86.3 °F
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