Jaco weather live forecast

Today's maximum temperature in Jaco is expected to be 86°F. Select a day from the live weather forecast for Jaco, Costa Rica for more weather parameters.

Monday
5th Oct
86

75

5

11
Tuesday
6th Oct
86

75

6

11
Wednesday
7th Oct
86

75

5

11
Thursday
8th Oct
86

75

5

11
Friday
9th Oct
88

75

6

11

5-day weather forecast updated at 04:02 on Tuesday 6th October 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 Monday 5th October 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a light breeze of 6 mph from the south.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
86
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Jaco weather for Tuesday 6th October 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, 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 71% chance of some rain and a light breeze of 6 mph from the south-west.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
71
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SW

Jaco weather for Wednesday 7th October 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 69% chance of some rain and a light breeze of 6 mph from the south-west.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
69
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SW

Jaco weather for Thursday 8th October 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, 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 79% chance of some rain and a light breeze of 6 mph from the south.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
79
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Jaco weather for Friday 9th October 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 9 mph from the south.