San Diego weather live forecast

Today's maximum temperature in San Diego is expected to be 24°C. Select a day from the live weather forecast for San Diego, California, USA for more weather parameters.

Thursday
18th Dec
24

12

9

3
Friday
19th Dec
21

13

7

3
Saturday
20th Dec
17

12

4

3
Sunday
21st Dec
18

12

9

3
Monday
22nd Dec
18

12

4

3

5-day weather forecast updated at 04:01 on Friday 19th December 2025 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 Thursday 18th December 2025

Expect scattered clouds in San Diego, California with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

24
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
5
kph wind from NE

San Diego weather for Friday 19th December 2025

Expect broken clouds in San Diego, California with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
6
kph wind from SW

San Diego weather for Saturday 20th December 2025

Expect broken clouds in San Diego, California with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

San Diego weather for Sunday 21st December 2025

Expect scattered clouds in San Diego, California with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

18
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

San Diego weather for Monday 22nd December 2025

Expect broken clouds in San Diego, California with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.