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.

Tuesday
9th Jun
28

23

2

9
Wednesday
10th Jun
29

23

7

11
Thursday
11th Jun
31

23

7

11
Friday
12th Jun
31

24

7

11
Saturday
13th Jun
31

24

7

11

5-day weather forecast updated at 04:02 on Tuesday 9th June 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 Tuesday 9th June 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 40-50 mm of rainfall expected with 37% chance of some rain and a light breeze of 7 kph from the south.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
37
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
7
kph wind from S

Jaco weather for Wednesday 10th June 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 8 kph from the north-west.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
41
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NW

Jaco weather for Thursday 11th June 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 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

31
°C maximum temperature
23
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NW

Jaco weather for Friday 12th June 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 2-5 mm of rainfall expected with 78% chance of some rain and a light breeze of 8 kph from the north.

31
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
78
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from N

Jaco weather for Saturday 13th June 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 0-2 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 13 kph from the south-east.