Glen Allyn Weather Forecast

    • 10
    • 25

    Sunny

    • 11
    • 24

    Sunny

    • 10
    • 26

    Sunny

    • 11
    • 27

    Sunny

    • 12
    • 26

    Mostly sunny

    • 12
    • 25

    Sunny

    • 12
    • 23

    Mostly sunny

Today 31 May North Tropical Coast and Tablelands

Patchy morning fog. Sunny afternoon. Light winds becoming northeast to southeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

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Glen Allyn Temperature Statistics View More

May Temperature

Walkamin Research Station (36km)

  • Lowest 30 May, 2026

    10.7 °C

  • Average May

    20.7 °C

  • Highest 27 May, 2026

    27.9 °C

Climate (2021–Present)

Walkamin Research Station (36km)

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  • Average Low 2021–2026

    17.7 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    28 °C
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