Poplar Weather Forecast

    • 46
    • 68

    Mostly Sunny

    • 51
    • 68

    Chance Rain Showers

    • 50
    • 70

    Mostly Cloudy

    • 51
    • 66

    Rain Showers Likely

    • 51
    • 65

    Mostly Cloudy

    • 49
    • 65

    Partly Sunny

    • 47
    • 67

    Mostly Sunny

Today 15 Sep Douglas

Sunny. Near steady temperature in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Sep Douglas

Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Temperature Statistics

September Temperature

Duluth - Sky Harbor Airport (14.9 miles)

  • Lowest 13 September, 2026

    50 °F

  • Average September

    66 °F

  • Highest 1 September, 2026

    84.2 °F

Climate (2021–2026)

Duluth - Sky Harbor Airport (14.9 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    49.4 °F
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