Portland Weather Forecast

    • 72
    • 91

    Rain Showers Likely

    • 71
    • 90

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 74
    • 92

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

Today 12 Jul Ashley

Patchy fog this morning. Showers likely with a chance of Thunderstorms. Highs in the lower 90s. West Winds around 5 Mph. Chance of rain 70 percent.

Tonight 12 Jul Ashley

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland Temperature Statistics

July Temperature

Monticello, Monticello Municipal Airport/Ellis Field (30.4 miles)

  • Lowest 7 July, 2026

    68.6 °F

  • Average July

    82.8 °F

  • Highest 1 July, 2026

    97.6 °F

Climate (2021–2026)

Monticello, Monticello Municipal Airport/Ellis Field (30.4 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    76.9 °F
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