Lake Joallan Weather Forecast

    • 40
    • 55

    Mostly Cloudy

    • 38
    • 60

    Partly Sunny

    • 41
    • 59

    Mostly Cloudy

    • 41
    • 57

    Mostly Cloudy

    • 41
    • 57

    Partly Sunny

    • 43
    • 59

    Mostly Cloudy

Today 25 Jan Merced - Madera - Mendota

Mostly cloudy. Highs in the mid 50s. Southeast Winds up to 5 Mph.

Tonight 25 Jan Merced - Madera - Mendota

Mostly cloudy. Lows in the lower 40s. Northeast Winds up to 5 Mph.

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Lake Joallan Temperature Statistics

January Temperature

Madera Municipal Airport (20.5 miles)

  • Lowest 9 January, 2026

    29.6 °F

  • Average January

    48.9 °F

  • Highest 1 January, 2026

    64.7 °F

Climate (2021–Present)

Madera Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    78.5 °F
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