Poplar Lake Weather Forecast

    • 45
    • 64

    Slight Chance Rain Showers

    • 48
    • 71

    Mostly Sunny

    • 49
    • 70

    Rain Showers Likely

    • 50
    • 73

    Chance Rain Showers

    • 51
    • 76

    Partly Sunny

    • 55
    • 74

    Chance Rain Showers

Today 16 Jul Northern Cook/Northern Lake

Cloudy with a 20 percent chance of Showers. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 16 Jul Northern Cook/Northern Lake

Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy after midnight. Lows in the upper 40s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Lake Temperature Statistics

July Temperature

Grand Marais/Cook County Airport (15.5 miles)

  • Lowest 3 July, 2025

    44.6 °F

  • Average July

    63.3 °F

  • Highest 1 July, 2025

    78.8 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (15.5 miles)

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  • Average Low 2020–2025

    28.7 °F

  • Average 2020–2025

    38.1 °F

  • Average High 2020–2025

    46.7 °F
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