Staples Weather Forecast

    • 63
    • 85

    Increasing Clouds

    • 64
    • 89

    Partly Sunny

    • 67
    • 90

    Mostly Cloudy

    • 66
    • 92

    Chance Thunderstorms

    • 66
    • 87

    Chance Rain Showers

    • 68
    • 88

    Slight Chance Thunderstorms

    • 55
    • 85

    Chance Thunderstorms

Today 29 Mar Guadalupe

Partly cloudy this Morning, then becoming mostly sunny. Not as cool with Highs in the mid 80s. South Winds 5 to 10 Mph.

Tonight 29 Mar Guadalupe

Mostly clear this Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Staples Temperature Statistics

March Temperature

San Marcos, San Marcos Municipal Airport (7.5 miles)

  • Lowest 13 March, 2026

    37.9 °F

  • Average March

    70.1 °F

  • Highest 15 March, 2026

    98.1 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    82.3 °F
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