Big Water Lake Weather Forecast

    • 54
    • 85

    Sunny

    • 56
    • 90

    Sunny

    • 59
    • 93

    Mostly Sunny

    • 59
    • 97

    Hot

    • 56
    • 96

    Mostly Sunny

    • 55
    • 93

    Sunny

Today 18 May Los Banos - Dos Palos

Sunny. Highs in the mid 80s. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 18 May Los Banos - Dos Palos

Clear. Lows in the mid 50s. Northwest Winds up to 10 Mph.

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Big Water Lake Temperature Statistics

May Temperature

Merced Regional Airport (21.7 miles)

  • Lowest 1 May, 2026

    50.6 °F

  • Average May

    69.6 °F

  • Highest 11 May, 2026

    97.6 °F

Climate (2021–Present)

Merced Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    78 °F
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