Grand Portland Weather Forecast

    • 77
    • 93

    Increasing Clouds

    • 78
    • 95

    Partly Sunny

    • 78
    • 97

    Hot

    • 80
    • 97

    Hot

    • 78
    • 98

    Hot

    • 77
    • 99

    Hot

Today 26 Jun Oklahoma

Mostly sunny. Humid with Highs in the lower 90s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 26 Jun Oklahoma

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Portland Temperature Statistics

June Temperature

Oklahoma City, Wiley Post Airport (4.3 miles)

  • Lowest 16 June, 2026

    64.7 °F

  • Average June

    81.1 °F

  • Highest 1 June, 2026

    98.7 °F

Climate (2021–2026)

Oklahoma City, Wiley Post Airport (4.3 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    75 °F
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