Glen Allyn Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 14
    • 22

    Shower or two

    • 15
    • 21

    Shower or two

    • 15
    • 21

    Shower or two

    • 15
    • 22

    Shower or two

    • 15
    • 21

    Shower or two

    • 15
    • 22

    Shower or two

Today 22 Sep North Tropical Coast and Tablelands

Partly cloudy. The chance of fog in the south in the early morning. Slight chance of a shower. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 10 and 17 with daytime temperatures reaching 23 to 28.

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  • Temperature Forecast Bureau of Meteorology

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Glen Allyn Temperature Statistics View More

September Temperature

Walkamin Research Station (36km)

  • Lowest 7 September, 2026

    10.8 °C

  • Average September

    20.1 °C

  • Highest 8 September, 2026

    30.2 °C

Climate (2021–2026)

Walkamin Research Station (36km)

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  • Average Low 2021–2026

    17.6 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    27.9 °C
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