San Juan weather live forecast

Today's maximum temperature in San Juan is expected to be 81°F. Select a day from the live weather forecast for San Juan, Dominican Republic for more weather parameters.

Saturday
21st Mar
81

66

5

10
Sunday
22nd Mar
84

63

9

11
Monday
23rd Mar
86

64

10

11
Tuesday
24th Mar
88

64

8

9
Wednesday
25th Mar
88

64

9

11

5-day weather forecast updated at 04:00 on Saturday 21st 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 Saturday 21st March 2026

Expect isolated thunderstorms in San Juan, Dominican Republic with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 6 mph from the west.

81
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
88
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
6
mph wind from W

San Juan weather for Sunday 22nd March 2026

Expect scattered clouds in San Juan, Dominican Republic with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-west.

84
°F maximum temperature
63
°F minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph 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 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a light breeze of 4 mph from the north-west.

86
°F maximum temperature
64
°F minimum temperature
sunshine and showers
10
hours of sunshine
11
UV index (Extreme)
78
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
mph 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 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 23% chance of some rain and a light breeze of 5 mph from the north-west.

88
°F maximum temperature
64
°F minimum temperature
sunshine and showers
8
hours of sunshine
9
UV index (Very High)
23
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from NW

San Juan weather for Wednesday 25th March 2026

Expect scattered clouds in San Juan, Dominican Republic with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.