DuPage Lake Weather Forecast

    • 34
    • 55

    Decreasing Clouds

    • 37
    • 64

    Mostly Sunny

    • 42
    • 66

    Rain Showers Likely

    • 45
    • 63

    Slight Chance Rain Showers

    • 48
    • 69

    Slight Chance Thunderstorms

    • 54
    • 79

    Mostly Sunny

    • 56
    • 84

    Partly Sunny

Today 20 May Iron

Mostly sunny. Near steady temperature in the mid 50s. North Winds around 5 Mph.

Tonight 20 May Iron

Partly cloudy in the Evening, then clearing. Areas of frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

DuPage Lake Temperature Statistics

May Temperature

Manitowish Waters Airport (5.6 miles)

  • Lowest 2 May, 2026

    22.8 °F
  • Average May

    46.6 °F
  • Highest 15 May, 2026

    80.4 °F

Climate (2021–Present)

Manitowish Waters Airport (5.6 miles)

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  • Average Low 2021–2026

    29.6 °F
  • Average 2021–2026

    40.6 °F
  • Average High 2021–2026

    50.2 °F
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