RiverWalk Weather Forecast

    • 63
    • 71

    Slight Chance Rain Showers

    • 64
    • 73

    Partly Sunny

    • 67
    • 78

    Mostly Cloudy

    • 66
    • 80

    Mostly Cloudy

    • 66
    • 81

    Partly Sunny

    • 66
    • 79

    Partly Sunny

    • 68
    • 81

    Partly Sunny

Today 15 Dec Coastal Palm Beach County

Partly sunny with a chance of Showers and Thunderstorms this Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Windy. Near steady temperature around 70. Northeast Winds 20 to 30 Mph. Chance of rain 50 percent.

Tonight 15 Dec Coastal Palm Beach County

Mostly cloudy with a slight chance of Showers this Evening, then partly cloudy. Breezy. Near steady temperature in the upper 60s. Northeast Winds 15 to 25 Mph. Chance of rain 20 percent.

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RiverWalk Temperature Statistics

December Temperature

Witham Field Airport (17.4 miles)

  • Lowest 12 December, 2025

    51.8 °F
  • Average December

    69.3 °F
  • Highest 5 December, 2025

    86 °F

Climate (2020–Present)

Witham Field Airport (17.4 miles)

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  • Average Low 2020–2025

    69.3 °F
  • Average 2020–2025

    74.5 °F
  • Average High 2020–2025

    82.9 °F
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