Reservoir Number One Weather Forecast

    • 74
    • 94

    Decreasing Clouds

    • 75
    • 95

    Partly Sunny

    • 73
    • 95

    Partly Sunny

    • 74
    • 95

    Mostly Cloudy

    • 74
    • 92

    Mostly Cloudy

    • 67
    • 95

    Slight Chance Thunderstorms

Today 26 Apr Inland Cameron

Mostly sunny. Highs in the lower 90s. Southeast Winds 10 to 15 Mph. Heat index Values up to 106 in the afternoon.

Tonight 26 Apr Inland Cameron

Partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Reservoir Number One Temperature Statistics

April Temperature

Harlingen, Rio Grande Valley International Airport (12.4 miles)

  • Lowest 7 April, 2026

    52.6 °F

  • Average April

    76.2 °F

  • Highest 2 April, 2026

    92.6 °F

Climate (2021–Present)

Harlingen, Rio Grande Valley International Airport (12.4 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    75.7 °F

  • Average High 2021–2026

    86.6 °F
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