Glen Allyn Weather Forecast

    • 12
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 11
    • 23

    Mostly sunny

    • 13
    • 23

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 13
    • 26

    Mostly sunny

    • 14
    • 25

    Mostly sunny

Today 21 Aug North Tropical Coast and Tablelands

Mostly clear. Slight chance of a shower along the coastal fringe, most likely later this evening. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 25 km/h.

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Glen Allyn Temperature Statistics View More

August Temperature

Walkamin Research Station (36km)

  • Lowest 15 August, 2026

    11.1 °C

  • Average August

    18.8 °C

  • Highest 10 August, 2026

    30.8 °C

Climate (2021–2026)

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

    27.9 °C
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