Mont Belvieu Weather Forecast

    • 47
    • 58

    Sunny

    • 45
    • 72

    Partly Sunny

    • 33
    • 56

    Partly Sunny

    • 40
    • 56

    Mostly Sunny

    • 45
    • 65

    Mostly Cloudy

    • 45
    • 53

    Mostly Cloudy

Today 15 Jan Chambers

Sunny. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 15 Jan Chambers

Clear. Lows in the upper 40s. South Winds 5 to 10 Mph.

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Mont Belvieu Temperature Statistics

January Temperature

Houston / Ellington (23.6 miles)

  • Lowest 11 January, 2026

    41 °F

  • Average January

    63 °F

  • Highest 2 January, 2026

    84.2 °F

Climate (2021–Present)

Houston / Ellington (23.6 miles)

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  • Average Low 2021–2026

    64 °F

  • Average 2021–2026

    71.6 °F

  • Average High 2021–2026

    80.1 °F
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