Rio San Juan weather live forecast

Today's maximum temperature in Rio San Juan is expected to be 31°C. Select a day from the live weather forecast for Rio San Juan, Dominican Republic for more weather parameters.

Saturday
29th Aug
31

26

6

11
Sunday
30th Aug
32

27

8

11
Monday
31st Aug
30

26

5

11
Tuesday
1st Sep
29

25

4

11
Wednesday
2nd Sep
31

25

5

11

5-day weather forecast updated at 04:02 on Saturday 29th August 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 Saturday 29th August 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 23 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
41
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Rio San Juan weather for Sunday 30th August 2026

Expect broken clouds in Rio San Juan, Dominican Republic with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

32
°C maximum temperature
27
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
22
kph wind from E

Rio San Juan weather for Monday 31st August 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 11 (Extreme) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 13 kph from the east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
76
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Rio San Juan weather for Tuesday 1st September 2026

Expect broken clouds in Rio San Juan, Dominican Republic with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SE

Rio San Juan weather for Wednesday 2nd September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a light breeze of 9 kph from the south-east.