Rio San Juan weather live forecast

Today's maximum temperature in Rio San Juan is expected to be 26°C. Select a day from the live weather forecast for Rio San Juan, Dominican Republic for more weather parameters.

Monday
12th Jan
26

22

4

6
Tuesday
13th Jan
27

22

5

6
Wednesday
14th Jan
27

19

8

7
Thursday
15th Jan
30

21

8

7
Friday
16th Jan
28

21

5

7

5-day weather forecast updated at 04:03 on Monday 12th January 2026 GMT

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Destination

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 Monday 12th January 2026

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 58% chance of some rain and a gentle breeze of 13 kph from the east.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
58
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Rio San Juan weather for Tuesday 13th 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 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 16 kph from the east.

27
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
17
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from E

Rio San Juan weather for Wednesday 14th 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 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the east.

27
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Rio San Juan weather for Thursday 15th January 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 12 kph from the south-east.

30
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
35
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SE

Rio San Juan weather for Friday 16th 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 0-2 mm of rainfall expected with 54% chance of some rain and a light breeze of 11 kph from the south.