London Weather in March
In March, London averages a high of 11°C (51°F) and a low of 3°C (37°F), based on 56 years of historical weather data from HAMPSTEAD.
11°C
Average high
51°F
3°C
Average low
37°F
23°C
Record high
73°F · 2012
-7°C
Record low
20°F · 2018
What to Expect in London in March
Typical March days in London reach 11°C (51°F) during the afternoon and cool to around 3°C (37°F) overnight. On average, measurable rain falls on about 52% of days this month. Over the past 56 years, March temperatures in London have ranged from a record high of 23°C (2012) down to a record low of -7°C (2018).
For a day-by-day look or other months, see the full London weather history.