Portland Weather Forecast

    • 71
    • 87

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 64
    • 86

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

Today 26 Jul Adair

Partly sunny. Areas of fog early in the morning. Patchy fog late in the morning. Patchy drizzle in the morning. Highs in the mid 80s. Northwest Winds up to 5 Mph.

Tonight 26 Jul Adair

Partly cloudy in the Evening, then mostly cloudy with a 50 percent chance of Thunderstorms after midnight. Lows around 70. Northwest Winds up to 5 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland Temperature Statistics

July Temperature

Glasgow, Glasgow Municipal Airport (28.6 miles)

  • Lowest 23 July, 2026

    60.4 °F

  • Average July

    77.8 °F

  • Highest 2 July, 2026

    94.3 °F

Climate (2021–2026)

Glasgow, Glasgow Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69 °F
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