Mililani Weather Forecast

    • 63
    • 77

    Rain Showers

    • 64
    • 76

    Rain Showers

    • 65
    • 77

    Rain Showers

    • 65
    • 79

    Rain Showers

    • 64
    • 77

    Partly Sunny

    • 65
    • 78

    Mostly Sunny

Today 22 Jan Central Oahu

Partly sunny with isolated Showers. Highs 72 to 79. Northeast Winds around 10 Mph. Chance of rain 20 percent.

Tonight 22 Jan Central Oahu

Mostly cloudy with isolated Showers. Lows 61 to 67. Northeast Winds up to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Mililani Temperature Statistics

January Temperature

Wheeler Air Force Base / Oahu (2.5 miles)

  • Lowest 17 January, 2026

    59 °F

  • Average January

    69.8 °F

  • Highest 8 January, 2026

    80.8 °F

Climate (2021–Present)

Wheeler Air Force Base / Oahu (2.5 miles)

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  • Average Low 2021–2026

    66.4 °F

  • Average 2021–2026

    72.8 °F

  • Average High 2021–2026

    79.8 °F
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