Jaco weather live forecast

Today's maximum temperature in Jaco is expected to be 31°C. Select a day from the live weather forecast for Jaco, Costa Rica for more weather parameters.

Wednesday
4th Feb
31

21

10

11
Thursday
5th Feb
30

23

8

10
Friday
6th Feb
31

23

8

9
Saturday
7th Feb
31

23

9

10
Sunday
8th Feb
32

22

9

11

5-day weather forecast updated at 04:04 on Wednesday 4th February 2026 GMT

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

Jaco weather forecast by day

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

Jaco weather for Wednesday 4th February 2026

Expect scattered clouds in Jaco, Costa Rica with a maximum temperature of 31°C, 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 light breeze of 11 kph from the south-west.

31
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Jaco weather for Thursday 5th February 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 30°C, 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 43% chance of some rain and a gentle breeze of 13 kph from the south.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
43
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Jaco weather for Friday 6th February 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 14 kph from the north-east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
39
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NE

Jaco weather for Saturday 7th February 2026

Expect scattered clouds in Jaco, Costa Rica with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

31
°C maximum temperature
23
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from S

Jaco weather for Sunday 8th February 2026

Expect scattered clouds in Jaco, Costa Rica with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.