Ireland Lake Weather Forecast

    • 18
    • 35

    Slight Chance Snow

    • 12
    • 27

    Mostly Sunny

    • 11
    • 19

    Mostly Sunny

    • 16
    • 26

    Partly Sunny

    • 18
    • 27

    Partly Sunny

    • 22
    • 32

    Mostly Cloudy

Today 22 Jan Yosemite NP outside of the valley

Partly sunny. Slight chance of rain and snow early in the Morning, then slight chance of snow in the late morning and early afternoon. Highs 42 to 56. Northeast Winds up to 5 Mph shifting to the north in the afternoon. Chance of precipitation 20 percent.

Tonight 22 Jan Yosemite NP outside of the valley

Colder. Mostly clear. Patchy dense fog after midnight. Lows 20 to 34. Northeast Winds up to 5 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

    21.6 °F

  • Highest 3 January, 2026

    39.2 °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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