Rio San Juan weather live forecast

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

Wednesday
29th Apr
81

75

5

9
Thursday
30th Apr
81

73

4

8
Friday
1st May
84

73

6

9
Saturday
2nd May
88

73

7

11
Sunday
3rd May
90

73

8

11

5-day weather forecast updated at 04:02 on Wednesday 29th April 2026 GMT

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

Rio San Juan weather forecast by day

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

Rio San Juan weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a light breeze of 7 mph from the north-east.

81
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
93
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
7
mph wind from NE

Rio San Juan weather for Thursday 30th April 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 8 mph from the east.

81
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
87
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

Rio San Juan weather for Friday 1st May 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 11 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
67
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Rio San Juan weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 14 mph from the south-east.

88
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from SE

Rio San Juan weather for Sunday 3rd May 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 13 mph from the south-east.