Brownsville Weather Forecast

    • 39
    • 49

    Mostly Cloudy

    • 37
    • 59

    Mostly Cloudy

    • 41
    • 66

    Partly Sunny

    • 24
    • 48

    Partly Sunny

    • 32
    • 46

    Mostly Cloudy

    • 35
    • 53

    Mostly Cloudy

Today 19 Mar Houston

Patchy fog this morning. Partly sunny. Highs in the upper 40s. Light Winds, becoming southeast this afternoon.

Tonight 19 Mar Houston

Mostly cloudy. Lows in the upper 30s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brownsville Temperature Statistics

March Temperature

La Crosse - La Crosse Regional Airport (12.4 miles)

  • Lowest 16 March, 2026

    15.1 °F

  • Average March

    36.9 °F

  • Highest 9 March, 2026

    68 °F

Climate (2021–Present)

La Crosse - La Crosse Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    41 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.9 °F
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