Hartman Park Weather Forecast

    • 61
    • 69

    Increasing Clouds

    • 63
    • 69

    Rain Showers Likely

    • 62
    • 69

    Chance Thunderstorms

    • 63
    • 76

    Slight Chance Thunderstorms

    • 63
    • 79

    Partly Sunny

    • 61
    • 74

    Partly Sunny

    • 61
    • 71

    Chance Rain Showers

Today 28 Aug Carlton/South St. Louis

Mostly sunny. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph.

Tonight 28 Aug Carlton/South St. Louis

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Not as cool with Lows in the upper 50s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartman Park Temperature Statistics

August Temperature

Duluth - Sky Harbor Airport (0.6 miles)

  • Lowest 19 August, 2026

    51.8 °F

  • Average August

    67.4 °F

  • Highest 6 August, 2026

    84.2 °F

Climate (2021–2026)

Duluth - Sky Harbor Airport (0.6 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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