Poplar Weather Forecast

    • 57
    • 80

    Chance Rain Showers

    • 48
    • 73

    Mostly Sunny

    • 59
    • 76

    Mostly Sunny

    • 55
    • 80

    Rain Showers Likely

    • 48
    • 69

    Partly Sunny

    • 48
    • 63

    Chance Rain Showers

Today 8 Sep Douglas

Mostly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 8 Sep Douglas

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Temperature Statistics

September Temperature

Duluth - Sky Harbor Airport (14.9 miles)

  • Lowest 4 September, 2026

    60.8 °F

  • Average September

    65.5 °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

    49.3 °F
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