Ireland Lake Weather Forecast

    • 23
    • 34

    Increasing Clouds

    • 25
    • 37

    Partly Sunny

    • 23
    • 37

    Partly Sunny

    • 19
    • 33

    Partly Sunny

    • 20
    • 33

    Mostly Sunny

    • 22
    • 34

    Sunny

Today 29 Jan Yosemite NP outside of the valley

Not as cool. Sunny. Highs 42 to 54. Northeast Winds up to 5 Mph shifting to the north in the afternoon.

Tonight 29 Jan Yosemite NP outside of the valley

Partly cloudy. Lows 25 to 39. Northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ireland Lake Temperature Statistics

January Temperature

Mammoth Yosemite Airport (27.3 miles)

  • Lowest 10 January, 2026

    -2.2 °F

  • Average January

    22.3 °F

  • Highest 22 January, 2026

    41 °F

Climate (2021–Present)

Mammoth Yosemite Airport (27.3 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    60.6 °F
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