Derby Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 60
    • 73

    Rain Showers Likely

    • 54
    • 65

    Chance Rain Showers

    • 54
    • 64

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

Today 6 Nov Frio

Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 6 Nov Frio

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Derby Temperature Statistics

November Temperature

Cotulla, Cotulla-La Salle County Airport (21.7 miles)

  • Lowest 4 November, 2026

    54 °F

  • Average November

    75.9 °F

  • Highest 2 November, 2026

    91 °F

Climate (2021–2026)

Cotulla, Cotulla-La Salle County Airport (21.7 miles)

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  • Average Low 2021–2026

    64.8 °F

  • Average 2021–2026

    76.4 °F

  • Average High 2021–2026

    88.6 °F
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