Southwest Weather Forecast

    • 66
    • 81

    Fog

    • 65
    • 77

    Mostly Cloudy

    • 64
    • 75

    Chance Rain Showers

    • 61
    • 76

    Areas Fog

    • 61
    • 74

    Patchy Fog

    • 62
    • 75

    Mostly Sunny

    • 62
    • 78

    Partly Sunny

Today 20 Dec Coastal Harris

Mostly sunny and not as cool. Near steady temperature in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Dec Coastal Harris

Mostly cloudy. Patchy fog this Evening, then widespread fog after midnight. Not as cool with Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Temperature Statistics

December Temperature

Houston / Ellington (13 miles)

  • Lowest 15 December, 2025

    32 °F

  • Average December

    55.3 °F

  • Highest 13 December, 2025

    78.8 °F

Climate (2020–Present)

Houston / Ellington (13 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    79.9 °F
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