Glen Allyn Weather Forecast

    • 14
    • 24

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 12
    • 26

    Mostly sunny

    • 12
    • 25

    Sunny

    • 13
    • 25

    Sunny

    • 14
    • 23

    Partly cloudy

Today 3 Sep North Tropical Coast and Tablelands

Mostly sunny. Patchy fog in the south in the early morning. Slight chance of a shower near the coast in the morning. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures 24 to 30.

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Glen Allyn Temperature Statistics View More

September Temperature

Walkamin Research Station (36km)

  • Lowest 2 September, 2026

    14.2 °C

  • Average September

    18.7 °C

  • Highest 1 September, 2026

    22.5 °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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