Santiago weather live forecast

Today's maximum temperature in Santiago is expected to be 30°C. Select a day from the live weather forecast for Santiago, Dominican Republic for more weather parameters.

Monday
25th May
30

22

7

UV10
Tuesday
26th May
28

23

7

UV9
Wednesday
27th May
30

23

7

UV11
Thursday
28th May
31

23

7

UV11
Friday
29th May
33

23

7

UV11

5-day weather forecast updated at 04:00 on Monday 25th May 2026 GMT

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The 5-day weather forecast for Dominican Republic (Santiago) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Santiago weather forecast by day

Below are the detailed weather forecasts for Santiago for the next 5 days.

Santiago weather for Monday 25th May 2026

Expect isolated thunderstorms in Santiago, Dominican Republic with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 14 kph from the south-east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV10
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

Santiago weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Santiago, Dominican Republic with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 14 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV9
UV index (Very High)
67
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Santiago weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Santiago, Dominican Republic with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 13 kph from the south-east.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
86
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from SE

Santiago weather for Thursday 28th May 2026

Expect isolated thunderstorms in Santiago, Dominican Republic with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 91% chance of some rain and a light breeze of 11 kph from the south-east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
91
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SE

Santiago weather for Friday 29th May 2026

Expect isolated thunderstorms in Santiago, Dominican Republic with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 72% chance of some rain and a light breeze of 7 kph from the south-east.