Portland Weather Forecast

    • 48
    • 55

    Rain Showers Likely

    • 49
    • 55

    Rain Showers Likely

    • 52
    • 66

    Mostly Cloudy

    • 57
    • 66

    Rain Showers

    • 51
    • 67

    Rain Showers Likely

    • 46
    • 62

    Chance Rain Showers

Today 30 Oct Monroe

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the upper 50s. Light Winds.

Tonight 30 Oct Monroe

Cloudy. A slight chance of Showers after midnight. Not as cool with Lows in the upper 40s. Light Winds. Chance of rain 20 percent.

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Portland Temperature Statistics

October Temperature

Viroqua Municipal Airport (13 miles)

  • Lowest 5 October, 2026

    42.3 °F

  • Average October

    60.3 °F

  • Highest 11 October, 2026

    82.8 °F

Climate (2021–2026)

Viroqua Municipal Airport (13 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    54.4 °F
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