Glen Allyn Weather Forecast

    • 13
    • 19

    Shower or two

    • 15
    • 20

    Shower or two

    • 14
    • 22

    Partly cloudy

    • 12
    • 22

    Sunny

    • 12
    • 20

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 13
    • 21

    Shower or two

Today 21 Jul North Tropical Coast and Tablelands

Partly cloudy. High chance of showers near the coast, medium chance elsewhere. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures between 19 and 27.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Glen Allyn Temperature Statistics View More

July Temperature

Walkamin Research Station (36km)

  • Lowest 16 July, 2026

    8.4 °C

  • Average July

    18.5 °C

  • Highest 11 July, 2026

    25.2 °C

Climate (2021–2026)

Walkamin Research Station (36km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    17.7 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    28 °C
Get WillyWeather+ to remove ads