Weather in Sunnyvale, United States
Weather Advisories
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Today's weather summary
The weather in Sunnyvale on Wednesday, April 2nd, is going to be cloudy for most of the day, with few clouds around noon.
There is also a chance for some clouds during the morning at about 9 am.
Weather information for Sunnyvale, on Wednesday, April 2nd:
The highest temperature of the day is going to be 55°F at about 3 pm. The day will have very high relative humidity, with average humidity of 78%, ranging from 41% to a maximum value of 98% at about 2 am. The wind will be breezy, and will get up to 15 mph at 5 pm, blowing from the north-west. The cloud coverage will range from 12% around 3 pm to as high as 100% around 11 pm with an average of 71%.
There is no probability for any precipitation throughout the day. The dew point will range from 31°F up to a maximum value of 38°F around midnight.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:48 am, and sunset at 7:26 pm. The day will have 12 hours and 38 minutes of daylight.
Air quality forecast for Sunnyvale, on Wednesday, April 2nd:
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 39 and 48.
Pollen forecast for Sunnyvale, on Wednesday, April 2nd:
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 very low risk.
The weather in Sunnyvale on Thursday, April 3rd, is going to be clear for most of the day, together with few clouds during the morning.
There's seems to be also high probability of cloud overcast before dawn at about 12 am.
Weather information for Sunnyvale, on Thursday, April 3rd:
The highest temperature during the day is going to be 55°F at about 5 pm. The day will have very high relative humidity, with average humidity of 74%, ranging from 43% to a maximum value of 98% at about 7 am. The wind will be light, and will get up to 9 mph at 5 pm, blowing from the north-west. The cloud coverage will range from 0% around 8 pm to as high as 100% around midnight with an average of 33%.
There is no probability for any precipitation throughout the day. The dew point will range from 32°F up to a maximum value of 38°F around midnight.
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 6:46 am, and sunset at 7:27 pm, making it a total of 12 hours and 41 minutes of daylight.
Air quality forecast for Sunnyvale, on Thursday, April 3rd:
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 37 and 49.
Pollen forecast for Sunnyvale, on Thursday, April 3rd:
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 very low risk.
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