San Juan, Puerto Rico 14-Day Weather Forecast
Puerto Rico 🇵🇷
76°
Cloudy right now
Today: high 87°, low 75°
Updated 5 min ago
San Juan weather for the next 14 days
Monday, November 16
Patchy rain nearby High 84° Low 73°Precipitation
65%
· 0.08 in
Max wind
8 mph
Humidity
81%
UV index
7 - High
Sunrise / sunset
06:31 AM / 05:46 PM
Tuesday, November 17
Patchy rain nearby High 84° Low 73°Precipitation
67%
· 0.09 in
Max wind
9 mph
Humidity
83%
UV index
8 - High
Sunrise / sunset
06:32 AM / 05:46 PM
Wednesday, November 18
Patchy rain nearby High 86° Low 74°Precipitation
84%
· 0.4 in
Max wind
9 mph
Humidity
84%
UV index
8 - Very High
Sunrise / sunset
06:32 AM / 05:46 PM
Thursday, November 19
Partly Cloudy High 84° Low 73°Precipitation
66%
· 0.08 in
Max wind
8 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:33 AM / 05:46 PM
Friday, November 20
Patchy rain nearby High 85° Low 73°Precipitation
68%
· 0.08 in
Max wind
7 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:33 AM / 05:46 PM
Saturday, November 21
Partly Cloudy High 86° Low 74°Precipitation
36%
· 0.01 in
Max wind
5 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
06:34 AM / 05:46 PM
Sunday, November 22
Patchy rain nearby High 86° Low 73°Precipitation
69%
· 0.11 in
Max wind
7 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
06:34 AM / 05:46 PM
Monday, November 23
Patchy rain nearby High 81° Low 75°Precipitation
63%
· 0.05 in
Max wind
7 mph
Humidity
87%
UV index
7 - High
Sunrise / sunset
06:35 AM / 05:46 PM
Tuesday, November 24
Patchy rain nearby High 86° Low 75°Precipitation
56%
· 0.04 in
Max wind
7 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
06:36 AM / 05:46 PM
Wednesday, November 25
Patchy rain nearby High 85° Low 74°Precipitation
68%
· 0.08 in
Max wind
9 mph
Humidity
84%
UV index
7 - High
Sunrise / sunset
06:36 AM / 05:46 PM
Thursday, November 26
Patchy rain nearby High 85° Low 75°Precipitation
51%
· 0.02 in
Max wind
9 mph
Humidity
82%
UV index
6 - High
Sunrise / sunset
06:37 AM / 05:46 PM
Friday, November 27
Patchy rain nearby High 85° Low 75°Precipitation
41%
· 0.01 in
Max wind
10 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:37 AM / 05:46 PM
Saturday, November 28
Patchy rain nearby High 85° Low 75°Precipitation
38%
· 0.02 in
Max wind
10 mph
Humidity
78%
UV index
7 - High
Sunrise / sunset
06:38 AM / 05:46 PM
San Juan 14-day outlook: the story
The warmest day of San Juan's 14-day outlook is Sunday, November 15 with a high near 87°F (30°C); the coolest night comes Sunday, November 22, dipping to 73°F (23°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 85°F (29°C), right in line with the typical November high of 85°F (29°C).
Precipitation is most likely on Monday 16, Tuesday 17, Wednesday 18, Thursday 19 and beyond; the wettest day looks like Wednesday, November 18 with about 0.4 in (10.1 mm) expected. For the weekend, expect Sunday 87°F (30°C) and cloudy / Saturday 86°F (30°C) and partly cloudy.
For typical conditions month by month, see the San Juan climate & average temperatures guide.
San Juan forecast questions
Will it rain in San Juan this week?
The forecast currently shows meaningful precipitation chances on 10 of the next 14 days, peaking around Wednesday, November 18.
What will be the warmest day in San Juan over the next 14 days?
Sunday, November 15, with a forecast high near 87°F (30°C).
How accurate is a 14-day forecast for San Juan?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in San Juan by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 83° | 71° | 14 | 2.1 in | 10.8 h/day | 11.1 h | 45% | 77% |
| February | 83° | 72° | 15 | 2.4 in | 10.8 h/day | 11.5 h | 53% | 75% |
| March | 84° | 72° | 15 | 2.2 in | 11.1 h/day | 12.0 h | 48% | 73% |
| April | 85° | 73° | 16 | 3.1 in | 11.7 h/day | 12.5 h | 55% | 74% |
| May | 87° | 75° | 17 | 3.1 in | 11.9 h/day | 13.0 h | 56% | 75% |
| June | 89° | 76° | 17 | 2.4 in | 12.2 h/day | 13.2 h | 55% | 75% |
| July | 88° | 77° | 19 | 3.1 in | 12.0 h/day | 13.1 h | 63% | 76% |
| August | 88° | 77° | 19 | 3.6 in | 11.5 h/day | 12.7 h | 63% | 78% |
| September | 88° | 77° | 22 | 6.1 in | 10.8 h/day | 12.2 h | 74% | 81% |
| October | 87° | 76° | 22 | 4.9 in | 10.3 h/day | 11.7 h | 70% | 82% |
| November | 85° | 74° | 20 | 5.3 in | 9.7 h/day | 11.2 h | 66% | 82% |
| December | 83° | 73° | 18 | 2.4 in | 10.6 h/day | 11.0 h | 56% | 79% |
14-day forecasts nearby