Rio San Juan weather live forecast

Today's maximum temperature in Rio San Juan is expected to be 86°F. Select a day from the live weather forecast for Rio San Juan, Dominican Republic for more weather parameters.

Sunday
10th May
86

77

8

9
Monday
11th May
86

75

8

10
Tuesday
12th May
90

77

10

11
Wednesday
13th May
90

75

10

11
Thursday
14th May
91

75

8

11

5-day weather forecast updated at 04:02 on Sunday 10th May 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 Sunday 10th May 2026

Expect broken clouds in Rio San Juan, Dominican Republic with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the east.

86
°F maximum temperature
77
°F minimum temperature
broken clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from E

Rio San Juan weather for Monday 11th May 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a moderate breeze of 16 mph from the east.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from E

Rio San Juan weather for Tuesday 12th May 2026

Expect scattered clouds in Rio San Juan, Dominican Republic with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south-east.

90
°F maximum temperature
77
°F minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from SE

Rio San Juan weather for Wednesday 13th May 2026

90
°F maximum temperature
75
°F minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from SE

Rio San Juan weather for Thursday 14th May 2026

Expect isolated thunderstorms in Rio San Juan, Dominican Republic with a maximum temperature of 91°F, 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 56% chance of some rain and a gentle breeze of 12 mph from the south-east.