Otter Lake Weather Forecast

    • 59
    • 79

    Chance Thunderstorms

    • 58
    • 73

    Chance Thunderstorms

    • 59
    • 73

    Chance Thunderstorms

    • 58
    • 75

    Chance Thunderstorms

    • 55
    • 74

    Chance Rain Showers

    • 52
    • 71

    Partly Sunny

Today 18 Sep Chippewa

Partly sunny. Slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southeast Winds up to 10 Mph. Chance of Thunderstorms 40 percent.

Tonight 18 Sep Chippewa

Mostly cloudy with a 40 percent chance of Thunderstorms. Lows around 60. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Otter Lake Temperature Statistics

September Temperature

Ladysmith - Rusk County Airport (28.6 miles)

  • Lowest 4 September, 2025

    38.7 °F

  • Average September

    58.5 °F

  • Highest 13 September, 2025

    82.4 °F

Climate (2020–Present)

Ladysmith - Rusk County Airport (28.6 miles)

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  • Average Low 2020–2025

    34.9 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    54.2 °F
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