Rockwall Lake Weather Forecast

    • 15
    • 27

    Wintry Mix

    • 6
    • 22

    Chance Snow/Sleet

    • 8
    • 27

    Mostly Sunny

    • 17
    • 39

    Partly Sunny

    • 20
    • 41

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

Today 24 Jan Rockwall

Freezing rain and sleet in the Morning, then sleet with a slight chance of freezing rain in the afternoon. Precipitation may be heavy at Times in the morning. Up to one inch of sleet accumulation. Ice accumulation of one tenth of an inch. Much cooler with Highs in the mid 20s. Northeast Winds 10 to 15 Mph. Chance of precipitation 90 percent. Wind chill Values as low as 9 above.

Tonight 24 Jan Rockwall

Sleet in the Evening, then sleet with a slight chance of snow Showers after midnight. Precipitation may be heavy at Times after midnight. Total snow accumulation of 1 to 3 Inches. Ice accumulation of a few Hundredths of an inch. Cold with Lows around 16. North Winds 10 to 15 Mph. Chance of precipitation near 100 percent. Wind chill Values as low as 1 above.

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Rockwall Lake Temperature Statistics

January Temperature

Rockwall Municipal Airport (3.1 miles)

  • Lowest 18 January, 2026

    21.2 °F

  • Average January

    51.3 °F

  • Highest 7 January, 2026

    78.1 °F

Climate (2021–Present)

Rockwall Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    76.9 °F
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