Seawillow Weather Forecast

    • 68
    • 89

    Gradual Clearing

    • 66
    • 84

    Slight Chance Thunderstorms

    • 57
    • 82

    Rain Showers

    • 53
    • 67

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

    • 65
    • 81

    Mostly Cloudy

Today 18 Apr Caldwell

Cloudy in the Morning, then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 18 Apr Caldwell

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seawillow Temperature Statistics

April Temperature

San Marcos, San Marcos Municipal Airport (16.2 miles)

  • Lowest 3 April, 2024

    45 °F

  • Average April

    69.2 °F

  • Highest 4 April, 2024

    86 °F

Climate (2019–Present)

San Marcos, San Marcos Municipal Airport (16.2 miles)

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  • Average Low 2019–2024

    58.7 °F

  • Average 2019–2024

    69.4 °F

  • Average High 2019–2024

    81.5 °F
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