Harwell Oxford Weather Forecast

    • 10
    • 14

    Cloudy

    • 11
    • 17

    Light rain shower

    • 11
    • 18

    Light rain shower

    • 12
    • 21

    Cloudy

    • 12
    • 23

    Partly cloudy

    • 11
    • 21

    Sunny day

Today 18 May London and South East England

Sunshine and heavy thundery showers during the day. Clouding over from the west during the evening with rain and strong winds arriving overnight. Maximum temperature 16 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Harwell Oxford Temperature Statistics

May Temperature

Benson (15km)

  • Lowest 11 May, 2026

    -2.9 °C

  • Average May

    10.5 °C

  • Highest 1 May, 2026

    23.9 °C

Climate (2021–Present)

Benson (15km)

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

  • Average Low 2021–2026

    6.6 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    15.5 °C
Get WillyWeather+ to remove ads