Mont Belvieu Weather Forecast

    • 23
    • 35

    Mostly Cloudy

    • 22
    • 41

    Mostly Sunny

    • 30
    • 48

    Partly Sunny

    • 31
    • 54

    Mostly Sunny

    • 41
    • 57

    Mostly Cloudy

    • 30
    • 52

    Chance Rain Showers

Today 25 Jan Chambers

Mostly cloudy and much cooler. Near steady temperature in the mid 30s. Northwest Winds 15 to 20 Mph.

Tonight 25 Jan Chambers

Mostly cloudy. Cold with Lows in the lower 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 12.

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Mont Belvieu Temperature Statistics

January Temperature

Houston / Ellington (23.6 miles)

  • Lowest 19 January, 2026

    33.8 °F

  • Average January

    60.1 °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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