Johnson Ranch Airport Weather Forecast

    • 51
    • 85

    Sunny

    • 54
    • 90

    Sunny

    • 58
    • 93

    Mostly Sunny

    • 59
    • 98

    Hot

    • 57
    • 98

    Hot

    • 56
    • 95

    Sunny

    • 56
    • 92

    Sunny

Today 18 May Merced - Madera - Mendota

Sunny. Highs in the mid 80s. Northwest Winds up to 10 Mph. Gusts up to 25 Mph in the morning.

Tonight 18 May Merced - Madera - Mendota

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

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Johnson Ranch Airport Temperature Statistics

May Temperature

Merced Regional Airport (13.7 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 (13.7 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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