Reservoir Number One Weather Forecast

    • 74
    • 93

    Increasing Clouds

    • 74
    • 93

    Mostly Cloudy

    • 63
    • 95

    Breezy

    • 60
    • 74

    Slight Chance Rain Showers

    • 62
    • 81

    Partly Sunny

    • 67
    • 85

    Partly Sunny

Today 29 Apr Inland Cameron

Mostly sunny. Highs in the lower 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Apr Inland Cameron

Mostly cloudy. Near steady temperature in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

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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

    86.5 °F
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