Fourth Lake Weather Forecast

    • 64
    • 77

    Isolated Thunderstorms

    • 56
    • 75

    Rain Showers

    • 58
    • 77

    Partly Sunny

    • 56
    • 75

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 54
    • 74

    Slight Chance Rain Showers

    • 51
    • 72

    Mostly Cloudy

Today 1 Sep Southeast Chippewa

Partly sunny. Areas of dense fog in the afternoon. Highs in the upper 70s. South Winds up to 10 Mph.

Tonight 1 Sep Southeast Chippewa

Mostly cloudy. Areas of fog through the night. A 20 percent chance of rain Showers after midnight. Lows in the mid 60s. Southeast Winds up to 10 Mph early becoming light.

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Fourth Lake Temperature Statistics

September Temperature

Drummond Island Airport (8.7 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Drummond Island Airport (8.7 miles)

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  • Average Low 2021–2026

    36.4 °F
  • Average 2021–2026

    44.7 °F
  • Average High 2021–2026

    52.5 °F
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