Rio San Juan weather live forecast

Today's maximum temperature in Rio San Juan is expected to be 28°C. Select a day from the live weather forecast for Rio San Juan, Dominican Republic for more weather parameters.

Friday
19th Dec
28

22

5

6
Saturday
20th Dec
28

23

5

6
Sunday
21st Dec
26

23

4

6
Monday
22nd Dec
25

23

4

5
Tuesday
23rd Dec
25

22

3

7

5-day weather forecast updated at 04:03 on Friday 19th 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 Friday 19th December 2025

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 17 kph from the east.

28
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
34
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

Rio San Juan weather for Saturday 20th December 2025

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 15 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
56
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from E

Rio San Juan weather for Sunday 21st December 2025

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 14 kph from the east.

26
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
65
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Rio San Juan weather for Monday 22nd December 2025

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 25°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the east.

25
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
10
kph wind from E

Rio San Juan weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 25°C, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a light breeze of 12 kph from the east.