Portland Weather Forecast

    • 67
    • 93

    Partly Sunny

    • 64
    • 83

    Chance Rain Showers

    • 64
    • 87

    Partly Sunny

    • 64
    • 90

    Rain Showers Likely

    • 64
    • 79

    Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

    • 64
    • 85

    Slight Chance Thunderstorms

Today 25 Aug Ashley

Mostly sunny. Near steady temperature around 90. East Winds around 5 Mph.

Tonight 25 Aug Ashley

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph.

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Portland Temperature Statistics

August Temperature

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

  • Lowest 4 August, 2025

    64.7 °F
  • Average August

    84.5 °F
  • Highest 18 August, 2025

    103.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    55.6 °F
  • Average 2020–2025

    65.6 °F
  • Average High 2020–2025

    75.9 °F
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