Jaco weather live forecast

Today's maximum temperature in Jaco is expected to be 32°C. Select a day from the live weather forecast for Jaco, Costa Rica for more weather parameters.

Wednesday
18th Feb
32

23

8

11
Thursday
19th Feb
31

23

8

11
Friday
20th Feb
31

23

7

11
Saturday
21st Feb
31

23

5

11
Sunday
22nd Feb
31

23

6

11

5-day weather forecast updated at 04:04 on Wednesday 18th 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 18th 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 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

32
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from S

Jaco weather for Thursday 19th 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 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

31
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Jaco weather for Friday 20th February 2026

Expect isolated thunderstorms in Jaco, Costa Rica 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 5-10 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 14 kph from the south.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
70
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from S

Jaco weather for Saturday 21st February 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 13 kph from the south.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
92
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Jaco weather for Sunday 22nd 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 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.