Poplar Weather Forecast

    • 40
    • 62

    Mostly Sunny

    • 48
    • 66

    Increasing Clouds

    • 53
    • 65

    Slight Chance Rain Showers

    • 53
    • 70

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

    • 53
    • 69

    Mostly Cloudy

    • 52
    • 70

    Chance Rain Showers

Today 22 Sep Douglas

Mostly cloudy with a 50 percent chance of Showers. Lows in the lower 50s. Highs in the mid 60s.

Tonight 22 Sep Douglas

Mostly clear. Patchy fog and frost. Lows in the upper 30s. East Winds 5 to 10 Mph, becoming southeast.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Temperature Statistics

September Temperature

Duluth - Sky Harbor Airport (14.9 miles)

  • Lowest 14 September, 2026

    46.4 °F

  • Average September

    63.1 °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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