Rio San Juan weather live forecast

Today's maximum temperature in Rio San Juan is expected to be 33°C. Select a day from the live weather forecast for Rio San Juan, Dominican Republic for more weather parameters.

Tuesday
22nd Sep
33

26

8

11
Wednesday
23rd Sep
33

25

9

10
Thursday
24th Sep
34

25

9

11
Friday
25th Sep
35

25

8

10
Saturday
26th Sep
36

24

9

11

5-day weather forecast updated at 04:02 on Tuesday 22nd September 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 Tuesday 22nd September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 33°C, 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 43% chance of some rain and a moderate breeze of 20 kph from the south-east.

33
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
43
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

Rio San Juan weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 19 kph from the south-east.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
43
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
19
kph wind from SE

Rio San Juan weather for Thursday 24th September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 20 kph from the south-east.

34
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
11
UV index (Extreme)
50
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

Rio San Juan weather for Friday 25th September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 16 kph from the south-east.

35
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
66
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
16
kph wind from SE

Rio San Juan weather for Saturday 26th September 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 36°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 15 kph from the south.