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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.
Check flight prices to San Juan on Avionero:
Select dates, flexibility, days away

Weather in San Juan today

Good Weather
Hot
🌧️
Rainy
Temperature, wind, and humidity right now:
🌦
+86°F
Temperature now
+75°F
Min.
+86°F
Max.
8 m/s
Wind now
0 m/s
Min.
10 m/s
Max.
54%
Humidity now
40%
Min.
100%
Max.

Weather in San Juan for the upcoming 15 days

Here’s how the weather in San Juan looks currently:
Today, 11 May
🌦
+86°F
Rain
8 m/s
54 %
Tue, 12 May
🌦
+86°F
Rain
8 m/s
57 %
Wed, 13 May
🌦
+88°F
Rain
8 m/s
56 %
Thu, 14 May
🌦
+88°F
Rain
8 m/s
59 %
Fri, 15 May
🌦
+88°F
Rain
7 m/s
61 %
Sat, 16 May
☁️
+86°F
Broken clouds
8 m/s
63 %
Sun, 17 May
🌦
+86°F
Rain
9 m/s
63 %
Mon, 18 May
🌦
+84°F
Rain
8 m/s
65 %
Tue, 19 May
🌦
+84°F
Rain
9 m/s
64 %
Wed, 20 May
🌦
+84°F
Rain
7 m/s
62 %
Thu, 21 May
🌦
+84°F
Rain
8 m/s
65 %
Fri, 22 May
🌦
+84°F
Rain
7 m/s
67 %
Sat, 23 May
🌦
+84°F
Rain
8 m/s
63 %
Sun, 24 May
🌦
+86°F
Rain
8 m/s
62 %
Mon, 25 May
🌦
+86°F
Rain
8 m/s
60 %

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