Merstham Weather Forecast

    • 17
    • 27

    Cloudy

    • 17
    • 25

    Cloudy

    • 17
    • 26

    Cloudy

    • 16
    • 24

    Cloudy

    • 13
    • 22

    Partly cloudy

    • 13
    • 21

    Light rain shower

    • 12
    • 21

    Partly cloudy

Today 15 Aug London and South East England

Dry across the region with bright spells today. However, cloud will thicken at times to turn the sunshine hazy. Feeling very warm in the sunny spells, particularly across the south. Maximum temperature 28 °C.

Tonight 15 Aug London and South East England

Clear skies at first. Cloud will thicken tonight with outbreaks of light rain possibly moving in after midnight. Staying mild under the blanket of cloud with a gentle breeze. Minimum temperature 14 °C.

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Merstham Temperature Statistics

August Temperature

Kenley (6km)

  • Lowest 8 August, 2026

    6.7 °C
  • Average August

    20.4 °C
  • Highest 13 August, 2026

    37.6 °C

Climate (2021–2026)

Kenley (6km)

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  • Average Low 2021–2026

    7.7 °C
  • Average 2021–2026

    11.2 °C
  • Average High 2021–2026

    14.8 °C
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