San Carlos Weather Forecast

    • 78
    • 100

    Hot

    • 78
    • 99

    Chance Thunderstorms

    • 78
    • 98

    Slight Chance Thunderstorms

    • 78
    • 100

    Hot

    • 79
    • 101

    Hot

    • 79
    • 100

    Hot

Today 7 Sep Southern Hidalgo

Sunny, hot with Highs around 100. Southeast Winds 10 to 15 Mph. Heat index Values up to 112.

Tonight 7 Sep Southern Hidalgo

Mostly clear. Near steady temperature in the lower 80s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Carlos Temperature Statistics

September Temperature

Edinburg, Edinburg International Airport (10.6 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    89.2 °F

  • Highest 2 September, 2026

    104 °F

Climate (2021–2026)

Edinburg, Edinburg International Airport (10.6 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    75.5 °F

  • Average High 2021–2026

    87.3 °F
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