Windham Weather Forecast

    • 66
    • 91

    Slight Chance Thunderstorms

    • 59
    • 75

    Rain Showers Likely

    • 53
    • 77

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 61
    • 84

    Mostly Cloudy

Today 30 Jul Portage

Mostly sunny. Hot with Highs in the lower 90s. Light and variable Winds, becoming northwest around 5 Mph this afternoon.

Tonight 30 Jul Portage

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the mid 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Windham Temperature Statistics

July Temperature

Portage County Airport (10.6 miles)

  • Lowest 22 July, 2025

    51.8 °F

  • Average July

    73.1 °F

  • Highest 5 July, 2025

    88.9 °F

Climate (2020–Present)

Portage County Airport (10.6 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    60 °F
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