Portland Municipal Airport Weather Forecast

    • 54
    • 72

    Rain Showers

    • 36
    • 57

    Chance Rain Showers

    • 33
    • 54

    Sunny

    • 38
    • 62

    Mostly Sunny

    • 41
    • 67

    Partly Sunny

    • 42
    • 68

    Mostly Sunny

Today 15 Oct Jay

Cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Oct Jay

A chance of Thunderstorms. Showers. Near steady temperature in the upper 60s. South Winds 10 to 15 Mph, becoming southwest 15 to 20 Mph after midnight. Gusts up to 30 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland Municipal Airport Temperature Statistics

October Temperature

Muncie, Delaware County-Johnson Field (25.5 miles)

  • Lowest 6 October, 2026

    41.6 °F

  • Average October

    64.4 °F

  • Highest 13 October, 2026

    88 °F

Climate (2021–2026)

Muncie, Delaware County-Johnson Field (25.5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.9 °F
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