River Thames - Barnes Railway Bridge Weather Forecast

    • 17
    • 26

    Cloudy

    • 14
    • 22

    Light rain

    • 15
    • 21

    Light rain shower

    • 15
    • 22

    Light rain shower

    • 15
    • 21

    Light rain

    • 13
    • 21

    Partly cloudy

Today 26 Aug London and South East England

Early sunny spells, before a weakening band of rain moves east through the morning. This likely clearing Kent through the early afternoon. Sunny spells follow, perhaps the odd shower in the west. Feeling very warm, with light winds. Maximum Temperature 27C.

Tonight 26 Aug London and South East England

Clear spells with variable amounts of cloud overnight. Perhaps a further shower or two, but most parts staying dry with light winds. Minimum Temperature 12C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

River Thames - Barnes Railway Bridge Temperature Statistics

August Temperature

Heathrow (13km)

  • Lowest 6 August, 2025

    11.8 °C

  • Average August

    19.5 °C

  • Highest 12 August, 2025

    32.8 °C

Climate (2020–Present)

Heathrow (13km)

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

  • Average Low 2020–2025

    8.5 °C

  • Average 2020–2025

    12.2 °C

  • Average High 2020–2025

    16.1 °C
Get WillyWeather+ to remove ads