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Weather in San Juan

Discover today’s weather in San Juan and see if now is a good time to travel with our 16 day forecast.
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Weather in San Juan today

Good Weather
Warm
🌧️
Rainy
Temperature, wind, and humidity right now:
🌦
+81°F
Temperature now
+74°F
Min.
+82°F
Max.
5 m/s
Wind now
0 m/s
Min.
10 m/s
Max.
68%
Humidity now
43%
Min.
100%
Max.

Weather in San Juan for the upcoming 15 days

Here’s how the weather in San Juan looks currently:
Wed, 07 May
🌦
+81°F
Rain
5 m/s
68 %
Thu, 08 May
🌦
+81°F
Rain
4 m/s
70 %
Fri, 09 May
🌦
+81°F
Rain
5 m/s
75 %
Sat, 10 May
🌦
+84°F
Rain
6 m/s
67 %
Sun, 11 May
🌦
+84°F
Rain
7 m/s
67 %
Mon, 12 May
🌦
+82°F
Rain
8 m/s
70 %
Tue, 13 May
🌦
+82°F
Rain
8 m/s
68 %
Wed, 14 May
🌦
+82°F
Rain
8 m/s
69 %
Thu, 15 May
🌦
+84°F
Rain
6 m/s
70 %
Fri, 16 May
🌦
+86°F
Rain
6 m/s
61 %
Sat, 17 May
🌦
+75°F
Rain
5 m/s
93 %
Sun, 18 May
🌦
+77°F
Rain
7 m/s
90 %
Mon, 19 May
🌦
+84°F
Rain
7 m/s
69 %
Tue, 20 May
🌦
+79°F
Rain
6 m/s
87 %
Wed, 21 May
🌦
+79°F
Rain
6 m/s
87 %

Weather in San Juan year round

Weather by month. Click on a month to see full weather information.
The average temperature during the whole year is around +86°F, with the lowest average of +82°F in January and the highest average of +88°F in June

Monthly weather in San Juan