10-Day Weather Forecast for San José
Six-hourly outlook through Wednesday 16 September. Updated every three hours via MET Norway.
What's the weather in San José this week?
Today's weather - Sunday 6 Sep
Tonight, the weather in San José will be clear skies, with temperatures around -2°C (28°F), rising to 1°C (34°F) by morning.
Tomorrow's weather - Monday 7 Sep
Tomorrow's weather in San José will be clear skies. The maximum predicted temperature is a cold 10°C (50°F), while the minimum temperature is a very cold -2°C (28°F).
10-Day Weather Forecast
In the coming 10 days, the weather in San José will reach 17°C (63°F) on Tuesday before declining again. Daytime highs during this period will average around 8°C (46°F), with nighttime lows around 1°C (34°F). Compared to normal September conditions, this is much cooler than usual. There will be plenty of sunshine throughout this time. Rain/sleet/snow amounts are forecast to be a bit more than usual (relative to standard September patterns), with mixed conditions, with some heavy rain/sleet/snow showers especially on Fri, Sat. There will be rain/sleet/snow on around 3 days (Thu, Fri, Sat). Wind patterns will be generally calm.
Weather Forecast FAQ for San José
When will be the warmest day next week?
The warmest day is expected to be Tuesday with a high of 17°C (63°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of -8°C (18°F).
Will it rain next week in San José?
Yes, rain is expected on 3 days , specifically on Thu, Fri, Sat.
How much rainfall is expected next week?
A total of 29 mm (1.1 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from -8°C (18°F) to 17°C (63°F).
More about San José
Explore the full San José climate overview with monthly averages, or check rainfall data and temperature by month.
San José weather by month
Browse monthly averages for San José: climate by month with temperature, rainfall and sunshine.
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