Bossow Airport Weather Forecast

    • 67
    • 86

    Rain Showers

    • 56
    • 77

    Rain Showers Likely

    • 56
    • 78

    Mostly Sunny

    • 65
    • 82

    Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 62
    • 79

    Mostly Cloudy

Today 9 Sep Portage

Partly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 9 Sep Portage

Mostly cloudy and not as cool. Near steady temperature in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Bossow Airport Temperature Statistics

September Temperature

Portage County Airport (8.1 miles)

  • Lowest 6 September, 2026

    53.1 °F

  • Average September

    72 °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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