Neptune Lake Weather Forecast

    • -15
    • 5

    Cold

    • -10
    • 7

    Cold

    • 2
    • 10

    Cold

    • -2
    • 21

    Partly Sunny

    • 8
    • 23

    Slight Chance Snow

    • 1
    • 24

    Mostly Cloudy

Today 28 Jan Oneida

Mostly cloudy. Highs around 5 above zero. Northwest wind 5 to 10 Mph. Wind Chills to 25 below zero.

Tonight 28 Jan Oneida

Cold. Mostly cloudy in the evening then becoming partly cloudy. Lows 10 below to 15 below zero. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neptune Lake Temperature Statistics

January Temperature

Rhinelander, Rhinelander-Oneida County Airport (14.9 miles)

  • Lowest 24 January, 2026

    -34.6 °F

  • Average January

    9.6 °F

  • Highest 13 January, 2026

    37.7 °F

Climate (2021–Present)

Rhinelander, Rhinelander-Oneida County Airport (14.9 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    53.1 °F
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