Rowlett Weather Forecast

    • 29
    • 51

    Increasing Clouds

    • 47
    • 55

    Mostly Cloudy

    • 44
    • 60

    Chance Rain Showers

    • 42
    • 59

    Partly Sunny

    • 22
    • 49

    Mostly Cloudy

    • 14
    • 28

    Slight Chance Rain Showers

Today 19 Jan Dallas

Partly sunny. Highs in the lower 50s. Northeast Winds around 10 Mph.

Tonight 19 Jan Dallas

Partly cloudy. Lows around 30. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rowlett Temperature Statistics

January Temperature

Rockwall Municipal Airport (7.5 miles)

  • Lowest 15 January, 2026

    31.1 °F

  • Average January

    53.2 °F

  • Highest 7 January, 2026

    78.1 °F

Climate (2021–Present)

Rockwall Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    57.6 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    76.9 °F
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