Extended 10-day forecasts, San Juan
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for San Juan, Puerto Rico. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our October climate page to see if the current temperatures in San Juan is typical for this time of year.
Today · Saturday 31 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 08:00 |
|
27°C (81°F) | 0 mm (0 in) | 77% | S 3 m/s (6 knots) |
| 09:00 |
|
29°C (84°F) | 0 mm (0 in) | 68% | E 4 m/s (8 knots) |
| 10:00 |
|
31°C (88°F) | 0.2 mm (0.01 in) | 61% | NE 5 m/s (10 knots) |
| 11:00 |
|
31°C (88°F) | 0.3 mm (0.01 in) | 57% | NE 5 m/s (10 knots) |
| 12:00 |
|
31°C (88°F) | 0.3 mm (0.01 in) | 58% | NE 5 m/s (10 knots) |
| 13:00 |
|
31°C (88°F) | 0.3 mm (0.01 in) | 57% | NE 6 m/s (12 knots) |
| 14:00 |
|
31°C (88°F) | 0.5 mm (0.02 in) | 59% | NE 6 m/s (12 knots) |
| 15:00 |
|
30°C (86°F) | 0.3 mm (0.01 in) | 66% | NE 6 m/s (12 knots) |
| 16:00 |
|
30°C (86°F) | 0 mm (0 in) | 66% | NE 6 m/s (12 knots) |
| 17:00 |
|
29°C (84°F) | 0.9 mm (0.04 in) | 67% | NE 6 m/s (12 knots) |
| 18:00 |
|
25°C (77°F) | 0.4 mm (0.02 in) | 86% | NE 7 m/s (14 knots) |
| 19:00 |
|
25°C (77°F) | 0 mm (0 in) | 87% | SE 5 m/s (10 knots) |
| 20:00 |
|
25°C (77°F) | 0 mm (0 in) | 87% | SE 3 m/s (6 knots) |
| 21:00 |
|
25°C (77°F) | 0 mm (0 in) | 88% | E 4 m/s (8 knots) |
| 22:00 |
|
26°C (79°F) | 0 mm (0 in) | 90% | E 6 m/s (12 knots) |
| 23:00 |
|
26°C (79°F) | 0 mm (0 in) | 91% | SE 6 m/s (12 knots) |
08:00
Mostly sunny
77% · S 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
09:00
Mostly sunny
68% · E 4 m/s (8 knots)
29°C (84°F)
0 mm (0 in)
10:00
Light rain showers
61% · NE 5 m/s (10 knots)
31°C (88°F)
0.2 mm (0.01 in)
11:00
Rain showers
57% · NE 5 m/s (10 knots)
31°C (88°F)
0.3 mm (0.01 in)
12:00
Rain showers
58% · NE 5 m/s (10 knots)
31°C (88°F)
0.3 mm (0.01 in)
13:00
Rain showers
57% · NE 6 m/s (12 knots)
31°C (88°F)
0.3 mm (0.01 in)
14:00
Rain
59% · NE 6 m/s (12 knots)
31°C (88°F)
0.5 mm (0.02 in)
15:00
Rain
66% · NE 6 m/s (12 knots)
30°C (86°F)
0.3 mm (0.01 in)
16:00
Cloudy
66% · NE 6 m/s (12 knots)
30°C (86°F)
0 mm (0 in)
17:00
Rain showers
67% · NE 6 m/s (12 knots)
29°C (84°F)
0.9 mm (0.04 in)
18:00
Rain
86% · NE 7 m/s (14 knots)
25°C (77°F)
0.4 mm (0.02 in)
19:00
Cloudy
87% · SE 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
20:00
Cloudy
87% · SE 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
21:00
Cloudy
88% · E 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
22:00
Partly cloudy
90% · E 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
23:00
Cloudy
91% · SE 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
Tomorrow · Sunday 1 Nov
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
26°C (79°F) | 0 mm (0 in) | 92% | SE 6 m/s (12 knots) |
| 01:00 |
|
25°C (77°F) | 0 mm (0 in) | 94% | E 6 m/s (12 knots) |
| 02:00 |
|
26°C (79°F) | 0 mm (0 in) | 92% | E 6 m/s (12 knots) |
| 03:00 |
|
26°C (79°F) | 0 mm (0 in) | 92% | E 6 m/s (12 knots) |
| 04:00 |
|
26°C (79°F) | 0 mm (0 in) | 93% | E 4 m/s (8 knots) |
| 05:00 |
|
26°C (79°F) | 0 mm (0 in) | 94% | E 5 m/s (10 knots) |
| 06:00 |
|
26°C (79°F) | 0 mm (0 in) | 93% | E 6 m/s (12 knots) |
| 07:00 |
|
26°C (79°F) | 0 mm (0 in) | 90% | SE 6 m/s (12 knots) |
| 08:00 |
|
27°C (81°F) | 0 mm (0 in) | 83% | E 6 m/s (12 knots) |
| 09:00 |
|
28°C (82°F) | 0.2 mm (0.01 in) | 77% | E 6 m/s (12 knots) |
| 10:00 |
|
29°C (84°F) | 0.2 mm (0.01 in) | 72% | E 6 m/s (12 knots) |
| 11:00 |
|
30°C (86°F) | 0 mm (0 in) | 67% | E 7 m/s (14 knots) |
| 12:00 |
|
31°C (88°F) | 0 mm (0 in) | 61% | E 8 m/s (16 knots) |
| 13:00 |
|
31°C (88°F) | 0.1 mm (0 in) | 60% | E 8 m/s (16 knots) |
| 14:00 |
|
31°C (88°F) | 0 mm (0 in) | 59% | E 8 m/s (16 knots) |
| 15:00 |
|
31°C (88°F) | 0 mm (0 in) | 60% | E 9 m/s (17 knots) |
| 16:00 |
|
30°C (86°F) | 0 mm (0 in) | 63% | E 8 m/s (16 knots) |
| 17:00 |
|
30°C (86°F) | 0 mm (0 in) | 67% | E 8 m/s (16 knots) |
| 18:00 |
|
29°C (84°F) | 0 mm (0 in) | 71% | E 6 m/s (12 knots) |
| 19:00 |
|
28°C (82°F) | 0 mm (0 in) | 74% | E 7 m/s (14 knots) |
| 20:00 |
|
28°C (82°F) | 0 mm (0 in) | 78% | E 6 m/s (12 knots) |
| 21:00 |
|
27°C (81°F) | 0 mm (0 in) | 82% | E 7 m/s (14 knots) |
| 22:00 |
|
27°C (81°F) | 0 mm (0 in) | 84% | E 7 m/s (14 knots) |
| 23:00 |
|
27°C (81°F) | 0 mm (0 in) | 85% | E 7 m/s (14 knots) |
00:00
Mostly clear
92% · SE 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
01:00
Cloudy
94% · E 6 m/s (12 knots)
25°C (77°F)
0 mm (0 in)
02:00
Cloudy
92% · E 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
03:00
Cloudy
92% · E 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
04:00
Partly cloudy
93% · E 4 m/s (8 knots)
26°C (79°F)
0 mm (0 in)
05:00
Partly cloudy
94% · E 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
06:00
Mostly sunny
93% · E 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
07:00
Mostly sunny
90% · SE 6 m/s (12 knots)
26°C (79°F)
0 mm (0 in)
08:00
Mostly sunny
83% · E 6 m/s (12 knots)
27°C (81°F)
0 mm (0 in)
09:00
Light rain showers
77% · E 6 m/s (12 knots)
28°C (82°F)
0.2 mm (0.01 in)
10:00
Light rain showers
72% · E 6 m/s (12 knots)
29°C (84°F)
0.2 mm (0.01 in)
11:00
Partly cloudy
67% · E 7 m/s (14 knots)
30°C (86°F)
0 mm (0 in)
12:00
Mostly sunny
61% · E 8 m/s (16 knots)
31°C (88°F)
0 mm (0 in)
13:00
Light rain showers
60% · E 8 m/s (16 knots)
31°C (88°F)
0.1 mm (0 in)
14:00
Partly cloudy
59% · E 8 m/s (16 knots)
31°C (88°F)
0 mm (0 in)
15:00
Partly cloudy
60% · E 9 m/s (17 knots)
31°C (88°F)
0 mm (0 in)
16:00
Mostly sunny
63% · E 8 m/s (16 knots)
30°C (86°F)
0 mm (0 in)
17:00
Partly cloudy
67% · E 8 m/s (16 knots)
30°C (86°F)
0 mm (0 in)
18:00
Partly cloudy
71% · E 6 m/s (12 knots)
29°C (84°F)
0 mm (0 in)
19:00
Partly cloudy
74% · E 7 m/s (14 knots)
28°C (82°F)
0 mm (0 in)
20:00
Partly cloudy
78% · E 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
21:00
Partly cloudy
82% · E 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
22:00
Partly cloudy
84% · E 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
23:00
Mostly clear
85% · E 7 m/s (14 knots)
27°C (81°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Monday
2 Nov
27°C (81°F)
1.3 mm (0.1 in)
Rain showers
86% · SE 7 m/s (14 knots)
27°C (81°F)
1.5 mm (0.1 in)
Rain showers
82% · SE 6 m/s (12 knots)
31°C (88°F)
0.2 mm (0.01 in)
Partly cloudy
64% · SE 7 m/s (14 knots)
28°C (82°F)
0 mm (0 in)
Cloudy
82% · E 5 m/s (10 knots)
Mon
2 Nov
Tuesday
3 Nov
26°C (79°F)
0 mm (0 in)
Partly cloudy
91% · SE 1 m/s (2 knots)
27°C (81°F)
1 mm (0.04 in)
Rain showers
85% · SE ()
31°C (88°F)
0.9 mm (0.04 in)
Light rain showers
62% · SE 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
Cloudy
82% · S 2 m/s (4 knots)
Tue
3 Nov
Wednesday
4 Nov
25°C (77°F)
0 mm (0 in)
Partly cloudy
89% · SE 1 m/s (2 knots)
26°C (79°F)
0.7 mm (0.03 in)
Light rain showers
84% · S 1 m/s (2 knots)
31°C (88°F)
3.4 mm (0.1 in)
Rain showers
63% · E 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Partly cloudy
89% · S 1 m/s (2 knots)
Wed
4 Nov
Thursday
5 Nov
25°C (77°F)
0 mm (0 in)
Cloudy
95% · S 1 m/s (2 knots)
26°C (79°F)
0.8 mm (0.03 in)
Light rain showers
85% · S 1 m/s (2 knots)
30°C (86°F)
5.3 mm (0.2 in)
Heavy rain
69% · N 1 m/s (2 knots)
26°C (79°F)
0.6 mm (0.02 in)
Light rain
87% · W ()
Thu
5 Nov
Friday
6 Nov
25°C (77°F)
0 mm (0 in)
Cloudy
97% · S 2 m/s (4 knots)
26°C (79°F)
4.6 mm (0.2 in)
Rain
91% · S 2 m/s (4 knots)
27°C (81°F)
1.4 mm (0.1 in)
Rain showers
84% · SE 1 m/s (2 knots)
26°C (79°F)
3.2 mm (0.1 in)
Rain showers
93% · E 1 m/s (2 knots)
Fri
6 Nov
Saturday
7 Nov
24°C (75°F)
0.1 mm (0 in)
Partly cloudy
97% · SW 2 m/s (4 knots)
25°C (77°F)
0.7 mm (0.03 in)
Light rain showers
95% · S 1 m/s (2 knots)
28°C (82°F)
1.7 mm (0.1 in)
Rain showers
79% · E 2 m/s (4 knots)
24°C (75°F)
0.2 mm (0.01 in)
Partly cloudy
96% · SW 2 m/s (4 knots)
Sat
7 Nov
Sunday
8 Nov
24°C (75°F)
0 mm (0 in)
Mostly clear
94% · S 2 m/s (4 knots)
26°C (79°F)
1.9 mm (0.1 in)
Rain showers
86% · S 1 m/s (2 knots)
27°C (81°F)
0.4 mm (0.02 in)
Partly cloudy
87% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
Mostly clear
93% · S 2 m/s (4 knots)
Sun
8 Nov
Data from MET Norway.
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San Juan weather by month
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