San Juan del Sur weather live forecast

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

Sunday
6th Sep
33

25

8

10
Monday
7th Sep
30

25

6

11
Tuesday
8th Sep
33

26

8

10
Wednesday
9th Sep
33

26

7

11
Thursday
10th Sep
33

26

6

11

5-day weather forecast updated at 04:03 on Sunday 6th September 2026 GMT

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The 5-day weather forecast for Nicaragua (San Juan del Sur) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

San Juan del Sur weather forecast by day

Below are the detailed weather forecasts for San Juan del Sur for the next 5 days.

San Juan del Sur weather for Sunday 6th September 2026

Expect isolated thunderstorms in San Juan del Sur, Nicaragua with a maximum temperature of 33°C, high 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 50% chance of some rain and a moderate breeze of 28 kph from the east.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
50
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
28
kph wind from E

San Juan del Sur weather for Monday 7th September 2026

Expect isolated thunderstorms in San Juan del Sur, Nicaragua with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 30 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from E

San Juan del Sur weather for Tuesday 8th September 2026

Expect scattered clouds in San Juan del Sur, Nicaragua with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the east.

33
°C maximum temperature
26
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
36
kph wind from E

San Juan del Sur weather for Wednesday 9th September 2026

Expect isolated thunderstorms in San Juan del Sur, Nicaragua 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 2-5 mm of rainfall expected with 62% chance of some rain and a fresh breeze of 35 kph from the east.

33
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
35
kph wind from E

San Juan del Sur weather for Thursday 10th September 2026

Expect broken clouds in San Juan del Sur, Nicaragua with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the east.