Portland Municipal Airport Weather Forecast

    • 54
    • 79

    Slight Chance Thunderstorms

    • 62
    • 80

    Rain Showers

    • 50
    • 69

    Rain Showers

    • 35
    • 57

    Mostly Sunny

    • 46
    • 63

    Mostly Sunny

    • 54
    • 72

    Mostly Cloudy

    • 40
    • 71

    Chance Rain Showers

Today 13 Mar Sumner

Mostly cloudy Early, then becoming mostly sunny. A slight chance of Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 13 Mar Sumner

Mostly clear. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 50s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland Municipal Airport Temperature Statistics

March Temperature

Springfield Robertson County Airport (24.9 miles)

  • Lowest 2 March, 2025

    23 °F

  • Average March

    47.4 °F

  • Highest 11 March, 2025

    77 °F

Climate (2020–Present)

Springfield Robertson County Airport (24.9 miles)

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  • Average Low 2020–2025

    49.1 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    68.9 °F
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