San Antonio Weather Forecast

    • 14
    • 46

    Increasing Clouds

    • 23
    • 49

    Partly Sunny

    • 28
    • 55

    Partly Sunny

    • 28
    • 59

    Partly Sunny

    • 29
    • 59

    Mostly Sunny

    • 25
    • 52

    Breezy

    • 22
    • 49

    Breezy

Today 31 Jan Southern San Luis Valley

Sunny. Highs 39 to 45. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 31 Jan Southern San Luis Valley

Mostly clear. Lows 6 to 18. Southwest Winds 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Antonio Temperature Statistics

January Temperature

San Luis Valley Regional Airport (29.8 miles)

  • Lowest 21 January, 2025

    -13.3 °F

  • Average January

    17.6 °F

  • Highest 4 January, 2025

    50.6 °F

Climate (2020–Present)

San Luis Valley Regional Airport (29.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    26.5 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    62.4 °F
Get WillyWeather+ to remove ads