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.

Tuesday
23rd Dec
86

72

8

9
Wednesday
24th Dec
84

72

7

9
Thursday
25th Dec
84

72

6

9
Friday
26th Dec
82

72

5

9
Saturday
27th Dec
84

72

5

9

5-day weather forecast updated at 04:03 on Tuesday 23rd December 2025 GMT

More about Jaco

Jaco by month

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

Recommended for Costa Rica

TUI sale: 10% off 2026/2027 holidays

Discount Code

Save 10% on 2026/2027 holidays in biggest ever TUI sale
Max discount £500. T&Cs apply. £500 min spend
Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code

******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · 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 Tuesday 23rd December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a light breeze of 7 mph from the south.

86
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
8
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from S

Jaco weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 mph from the south-west.

84
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from SW

Jaco weather for Thursday 25th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 6 mph from the south-west.

84
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
55
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SW

Jaco weather for Friday 26th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a light breeze of 6 mph from the south.

82
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
62
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Jaco weather for Saturday 27th December 2025

Expect isolated thunderstorms in Jaco, Costa Rica with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a light breeze of 6 mph from the south.