Cameron County District Number One Reservoir Weather Forecast

    • 62
    • 87

    Chance Thunderstorms

    • 50
    • 71

    Chance Rain Showers

    • 47
    • 61

    Cloudy

    • 50
    • 67

    Slight Chance Rain Showers

    • 50
    • 66

    Mostly Cloudy

    • 46
    • 75

    Mostly Sunny

Today 9 Jan Inland Cameron

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 9 Jan Inland Cameron

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cameron County District Number One Reservoir Temperature Statistics

January Temperature

Harlingen, Rio Grande Valley International Airport (13 miles)

  • Lowest 1 January, 2026

    48.9 °F

  • Average January

    68.7 °F

  • Highest 3 January, 2026

    90 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (13 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    75.5 °F

  • Average High 2021–2026

    86.2 °F
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