Lewes weather live forecast

Today's maximum temperature in Lewes is expected to be 21°C. Select a day from the live weather forecast for Lewes, England, UK for more weather parameters.

Wednesday
19th Aug
21

16

5

4
Thursday
20th Aug
20

15

6

5
Friday
21st Aug
20

14

5

5
Saturday
22nd Aug
21

12

7

5
Sunday
23rd Aug
22

12

10

4

5-day weather forecast updated at 04:04 on Wednesday 19th August 2026 GMT

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The 5-day weather forecast for England (Lewes) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lewes weather forecast by day

Below are the detailed weather forecasts for Lewes for the next 5 days.

Lewes weather for Wednesday 19th August 2026

Expect mostly cloudy with light rain in Lewes, England with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 23 kph from the west.

21
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
33
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Lewes weather for Thursday 20th August 2026

Expect sunshine and showers in Lewes, England with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 27 kph from the south-west.

20
°C maximum temperature
15
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
27
kph wind from SW

Lewes weather for Friday 21st August 2026

Expect isolated thunderstorms in Lewes, England with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 13 kph from the north.

20
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
13
kph wind from N

Lewes weather for Saturday 22nd August 2026

Expect sunshine and showers in Lewes, England with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 16 kph from the north-east.

21
°C maximum temperature
12
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Lewes weather for Sunday 23rd August 2026

Expect scattered clouds in Lewes, England with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.