Jaco weather live forecast

Today's maximum temperature in Jaco is expected to be 28°C. Select a day from the live weather forecast for Jaco, Costa Rica for more weather parameters.

Saturday
13th Dec
28

24

4

6
Sunday
14th Dec
28

23

4

8
Monday
15th Dec
28

23

3

8
Tuesday
16th Dec
29

23

4

9
Wednesday
17th Dec
29

23

5

8

5-day weather forecast updated at 04:04 on Friday 12th December 2025 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 Saturday 13th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a light breeze of 8 kph from the south.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
75
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Jaco weather for Sunday 14th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 87% chance of some rain and a light breeze of 10 kph from the south.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
87
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from S

Jaco weather for Monday 15th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a light breeze of 8 kph from the south-east.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Jaco weather for Tuesday 16th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the south.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
77
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from S

Jaco weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 78% chance of some rain and a light breeze of 10 kph from the south.