Jaco weather live forecast

Today's maximum temperature in Jaco is expected to be 82°F. Select a day from the live weather forecast for Jaco, Costa Rica for more weather parameters.

Thursday
23rd Jul
82

73

0

8
Friday
24th Jul
86

73

1

10
Saturday
25th Jul
88

75

4

10
Sunday
26th Jul
86

75

6

11
Monday
27th Jul
86

75

5

11

5-day weather forecast updated at 04:02 on Thursday 23rd July 2026 GMT

More about Jaco

Jaco by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Costa Rica

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 Thursday 23rd July 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 90% chance of some rain and a light breeze of 5 mph from the west.

82
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
8
UV index (Very High)
90
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from W

Jaco weather for Friday 24th July 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and a light breeze of 4 mph from the south.

86
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
10
UV index (Very High)
56
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from S

Jaco weather for Saturday 25th July 2026

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a light breeze of 6 mph from the south.

88
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
79
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Jaco weather for Sunday 26th July 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 5-10 mm of rainfall expected with 93% chance of some rain and a light breeze of 6 mph from the south.

86
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
93
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Jaco weather for Monday 27th July 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 91% chance of some rain and a light breeze of 6 mph from the south-east.