Savanna Portage State Park Weather Forecast

    • 37
    • 55

    Chance Rain Showers

    • 40
    • 57

    Rain Showers Likely

    • 41
    • 55

    Mostly Cloudy

    • 38
    • 59

    Partly Sunny

    • 40
    • 62

    Partly Sunny

    • 51
    • 67

    Slight Chance Thunderstorms

    • 52
    • 69

    Mostly Cloudy

Today 3 Sep Northern Aitkin

Mostly cloudy with a 20 percent chance of Showers. Much cooler. Near steady temperature in the lower 50s. North Winds 10 to 15 Mph.

Tonight 3 Sep Northern Aitkin

Mostly cloudy early this Evening, then becoming partly cloudy. A chance of Sprinkles. Cooler with Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Savanna Portage State Park Temperature Statistics

September Temperature

Mc Gregor - Isedor Iverson Airport (17.4 miles)

  • Lowest 1 September, 2025

    48.2 °F

  • Average September

    64.7 °F

  • Highest 1 September, 2025

    78.8 °F

Climate (2020–Present)

Mc Gregor - Isedor Iverson Airport (17.4 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    43.1 °F

  • Average High 2020–2025

    52.5 °F
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