Poplar Weather Forecast

    • 58
    • 69

    Chance Rain Showers

    • 51
    • 78

    Increasing Clouds

    • 37
    • 65

    Partly Sunny

    • 39
    • 61

    Partly Sunny

    • 40
    • 61

    Chance Rain Showers

    • 36
    • 61

    Mostly Sunny

    • 40
    • 60

    Partly Sunny

Today 29 Sep Douglas

Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.

Tonight 29 Sep Douglas

Mostly cloudy. A chance of Showers this evening. Patchy fog. Lows in the mid 50s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Temperature Statistics

September Temperature

Duluth - Sky Harbor Airport (14.9 miles)

  • Lowest 22 September, 2026

    44.6 °F

  • Average September

    61.3 °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

    35.8 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    49.4 °F
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