Bossow Airport Weather Forecast

    • 63
    • 77

    Chance Rain Showers

    • 62
    • 80

    Rain Showers Likely

    • 46
    • 68

    Rain Showers

    • 45
    • 66

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 37
    • 59

    Partly Sunny

Today 30 Sep Portage

Partly sunny this Morning, then becoming mostly cloudy. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 30 Sep Portage

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Bossow Airport Temperature Statistics

September Temperature

Portage County Airport (8.1 miles)

  • Lowest 25 September, 2026

    38.8 °F

  • Average September

    65.6 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Portage County Airport (8.1 miles)

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  • Average Low 2021–2026

    40.5 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    60 °F
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