San Juan weather live forecast

Today's maximum temperature in San Juan is expected to be 25°C. Select a day from the live weather forecast for San Juan, Dominican Republic for more weather parameters.

Friday
20th Mar
25

18

2

9
Saturday
21st Mar
26

17

6

9
Sunday
22nd Mar
29

17

9

10
Monday
23rd Mar
31

18

8

11
Tuesday
24th Mar
31

18

8

10

5-day weather forecast updated at 04:00 on Friday 20th March 2026 GMT

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

San Juan weather forecast by day

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

San Juan weather for Friday 20th March 2026

Expect mostly cloudy with rain in San Juan, Dominican Republic with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 15 kph from the south-east.

25
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
9
UV index (Very High)
66
% chance of some rain
<20
mm of rainfall expected
25
°C wind chill
15
kph wind from SE

San Juan weather for Saturday 21st March 2026

Expect isolated thunderstorms in San Juan, Dominican Republic with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a light breeze of 8 kph from the west.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
83
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
8
kph wind from W

San Juan weather for Sunday 22nd March 2026

Expect sunshine and showers in San Juan, Dominican Republic with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 79% chance of some rain and a light breeze of 9 kph from the north-west.

29
°C maximum temperature
17
°C minimum temperature
sunshine and showers
9
hours of sunshine
10
UV index (Very High)
79
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from NW

San Juan weather for Monday 23rd March 2026

Expect sunshine and showers in San Juan, Dominican Republic with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and little or no wind of 6 kph from the north-west.

31
°C maximum temperature
18
°C minimum temperature
sunshine and showers
8
hours of sunshine
11
UV index (Extreme)
57
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from NW

San Juan weather for Tuesday 24th March 2026

Expect sunshine and showers in San Juan, Dominican Republic with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and little or no wind of 5 kph from the north-west.