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San Jose, California, United States
Buena Vista, California, United States
Santa Clara, California, United States
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Saint James Square Historic District, United States
Saint James Square, United States
San Jose Downtown Historic District, United States

Weather in San Jose, United States

51°
Clear
Feels like 51°
·
High68°Low49°
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Air quality

Full Details
0
97
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in San Jose on Friday, April 19th, will change throughout the day from lightly foggy weather to clear.

According to our models light fog will appear before dawn and there is a high chance for clear skies around noon.

Weather details for San Jose, on Friday, April 19th:

The highest temperature during the day is going to be 61°F at about 2 pm. The day will have very high relative humidity, with average humidity of 80%, ranging from 65% to a maximum value of 93% at about 11 pm. The wind will be breezy, and will get up to 10 mph at 5 pm, blowing from the west. The cloud coverage will range from 8% around 3 pm to as high as 100% around 4 am with an average of 55%.

There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 51°F around 11 pm.

The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:28 am, and sunset at 7:46 pm. The day will have 13 hours and 18 minutes of daylight.

Air quality forecast for San Jose, on Friday, April 19th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 30 and 57.

Pollen forecast for San Jose, on Friday, April 19th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in San Jose on Saturday, April 20th, will be clear for most of the day, together with cloud overcast before dawn.

There's seems to be also high probability of few clouds before dawn at about 12 am.

Weather information for San Jose, on Saturday, April 20th:

The maximum temperature of the day is going to be 66°F at about 4 pm. The day will have very high relative humidity, with average humidity of 76%, ranging from 47% to a maximum value of 93% at about midnight. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the west. The cloud coverage will range from 0% around 11 am to as high as 100% around 8 am with an average of 30%.

There is no probability for any precipitation throughout the day. The dew point will range from 44°F up to a maximum value of 51°F around 10 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 6:27 am, and sunset at 7:47 pm. The day will have 13 hours and 20 minutes of daylight.

Air quality forecast for San Jose, on Saturday, April 20th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 31 and 45.

Pollen forecast for San Jose, on Saturday, April 20th:

Tree pollen on this day is expected to have low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in San Jose?
The average annual highest temperature in San Jose is 28.2°C (82.8°F), and the September 1st is the hottest day on average.
How cold does it get in San Jose?
The average annual lowest temperature in San Jose is 2.4°C (36.3°F), and the December 31st is the coldest day on average.
Which month has the most rain in San Jose?
The wettest months in San Jose are February and January.