San Diego weather live forecast

Today's maximum temperature in San Diego is expected to be 21°C. Select a day from the live weather forecast for San Diego, California, USA for more weather parameters.

Friday
22nd May
21

15

5

UV9
Saturday
23rd May
21

16

6

UV9
Sunday
24th May
21

16

4

UV9
Monday
25th May
20

16

5

UV8
Tuesday
26th May
18

16

1

UV7

5-day weather forecast updated at 04:00 on Friday 22nd May 2026 GMT

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

San Diego weather forecast by day

Below are the detailed weather forecasts for San Diego for the next 5 days.

San Diego weather for Friday 22nd May 2026

Expect broken clouds in San Diego, California with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

San Diego weather for Saturday 23rd May 2026

Expect broken clouds in San Diego, California with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
6
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
13
kph wind from W

San Diego weather for Sunday 24th May 2026

Expect broken clouds in San Diego, California with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
14
kph wind from W

San Diego weather for Monday 25th May 2026

Expect broken clouds in San Diego, California with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

20
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
15
kph wind from W

San Diego weather for Tuesday 26th May 2026

Expect broken clouds in San Diego, California with a maximum temperature of 18°C, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.