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10-Day Weather Forecast for San Juan
Six-hourly outlook through Sunday 1 November. Updated every three hours via MET Norway.
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Friday
23 Oct
—
—
33°C (91°F)
0 mm (0 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Fri
23 Oct
Hourly ›
night
—
morning
—
afternoon
33°C (91°F)
0 mm (0 in)
evening
26°C (79°F)
0 mm (0 in)
Saturday
24 Oct
25°C (77°F)
0 mm (0 in)
28°C (82°F)
1.3 mm (0.1 in)
31°C (88°F)
0.7 mm (0.03 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Sat
24 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
28°C (82°F)
1.3 mm (0.1 in)
afternoon
31°C (88°F)
0.7 mm (0.03 in)
evening
26°C (79°F)
0 mm (0 in)
Sunday
25 Oct
25°C (77°F)
0 mm (0 in)
28°C (82°F)
2.9 mm (0.1 in)
31°C (88°F)
1 mm (0.04 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Sun
25 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
28°C (82°F)
2.9 mm (0.1 in)
afternoon
31°C (88°F)
1 mm (0.04 in)
evening
26°C (79°F)
0 mm (0 in)
Monday
26 Oct
25°C (77°F)
0.7 mm (0.03 in)
27°C (81°F)
2.5 mm (0.1 in)
31°C (88°F)
1.4 mm (0.1 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Mon
26 Oct
Hourly ›
night
25°C (77°F)
0.7 mm (0.03 in)
morning
27°C (81°F)
2.5 mm (0.1 in)
afternoon
31°C (88°F)
1.4 mm (0.1 in)
evening
26°C (79°F)
0 mm (0 in)
Tuesday
27 Oct
25°C (77°F)
0 mm (0 in)
28°C (82°F)
14 mm (0.6 in)
26°C (79°F)
2.5 mm (0.1 in)
25°C (77°F)
0 mm (0 in)
Hourly ›
Tue
27 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
28°C (82°F)
14 mm (0.6 in)
afternoon
26°C (79°F)
2.5 mm (0.1 in)
evening
25°C (77°F)
0 mm (0 in)
Wednesday
28 Oct
25°C (77°F)
0 mm (0 in)
28°C (82°F)
2 mm (0.1 in)
29°C (84°F)
1 mm (0.04 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Wed
28 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
28°C (82°F)
2 mm (0.1 in)
afternoon
29°C (84°F)
1 mm (0.04 in)
evening
26°C (79°F)
0 mm (0 in)
Thursday
29 Oct
25°C (77°F)
1.6 mm (0.1 in)
25°C (77°F)
1 mm (0.04 in)
29°C (84°F)
1.3 mm (0.1 in)
25°C (77°F)
0 mm (0 in)
Hourly ›
Thu
29 Oct
Hourly ›
night
25°C (77°F)
1.6 mm (0.1 in)
morning
25°C (77°F)
1 mm (0.04 in)
afternoon
29°C (84°F)
1.3 mm (0.1 in)
evening
25°C (77°F)
0 mm (0 in)
Friday
30 Oct
25°C (77°F)
0 mm (0 in)
27°C (81°F)
1.7 mm (0.1 in)
30°C (86°F)
1.3 mm (0.1 in)
25°C (77°F)
0 mm (0 in)
Hourly ›
Fri
30 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
27°C (81°F)
1.7 mm (0.1 in)
afternoon
30°C (86°F)
1.3 mm (0.1 in)
evening
25°C (77°F)
0 mm (0 in)
Saturday
31 Oct
25°C (77°F)
0 mm (0 in)
28°C (82°F)
0.4 mm (0.02 in)
30°C (86°F)
1.1 mm (0.04 in)
26°C (79°F)
0 mm (0 in)
Hourly ›
Sat
31 Oct
Hourly ›
night
25°C (77°F)
0 mm (0 in)
morning
28°C (82°F)
0.4 mm (0.02 in)
afternoon
30°C (86°F)
1.1 mm (0.04 in)
evening
26°C (79°F)
0 mm (0 in)
Sunday
1 Nov
25°C (77°F)
0.1 mm (0 in)
28°C (82°F)
1.1 mm (0.04 in)
29°C (84°F)
0.5 mm (0.02 in)
—
Hourly ›
Sun
1 Nov
Hourly ›
night
25°C (77°F)
0.1 mm (0 in)
morning
28°C (82°F)
1.1 mm (0.04 in)
afternoon
29°C (84°F)
0.5 mm (0.02 in)
evening
—
Data from MET Norway · Updated every three hours.
What's the weather in San Juan this week?
Today's weather - Friday 23 Oct
For the rest of Friday the predicted weather in San Juan is mostly sunny. The temperature will be around 33°C (91°F).
Tomorrow's weather - Saturday 24 Oct
Tomorrow's weather in San Juan will be light rain during the morning and afternoon. High temperatures will reach a very warm 31°C (88°F), with lows dropping to around 25°C (77°F).
10-Day Weather Forecast
In the coming 10 days, the weather in San Juan will start at 33°C (91°F) on Friday, then cooling down. Daytime highs during this period will average around 30°C (86°F), with nighttime lows around 25°C (77°F). These values are typical for October. Precipitation levels will be typical for the season, featuring some rainy days. Precipitation is likely on approximately 7 days (Sat, Sun, Mon, Tue, Wed, Thu, Fri).
Weather Forecast FAQ for San Juan
When will be the warmest day next week?
The warmest day is expected to be Friday with a high of 33°C (91°F).
When will be the coldest day?
The coldest day is forecasted for Friday with a low of 25°C (77°F).
Will it rain next week in San Juan?
Yes, rain is expected on 7 days , specifically on Sat, Sun, Mon, Tue, Wed, Thu, Fri.
How much rainfall is expected next week?
A total of 37 mm (1.5 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 25°C (77°F) to 33°C (91°F).
More about San Juan
Explore the full San Juan climate overview with monthly averages, or check rainfall data and temperature by month.
San Juan weather by month
Browse monthly averages for San Juan: climate by month with temperature, rainfall and sunshine.
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