Rio San Juan weather live forecast

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

Thursday
1st Jan
25

23

2

3
Friday
2nd Jan
27

21

4

4
Saturday
3rd Jan
28

20

5

7
Sunday
4th Jan
29

21

5

7

5-day weather forecast updated at 04:02 on Tuesday 30th December 2025 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 Thursday 1st January 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the north.

25
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
8
kph wind from N

Rio San Juan weather for Friday 2nd January 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a light breeze of 9 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
9
kph wind from NE

Rio San Juan weather for Saturday 3rd January 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 11 kph from the east.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
kph wind from E

Rio San Juan weather for Sunday 4th January 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a light breeze of 8 kph from the south.