Weather in Hayward, United States
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in Hayward on Monday, July 27th, will be clear for most of the day, with light fog before dawn.
There is also a chance for few clouds before dawn around 12 am.
Weather information for Hayward, on Monday, July 27th:
The highest temperature during the day will be 32°C at about 6 pm. The day will be extremely humid, with average humidity of 74%, ranging from 40% to a maximum value of 100% at about 4 am. The wind will be light, and will get up to 12 km/h at 11 pm, blowing from the south-west. The cloud coverage will range from 0% around 9 am to as high as 100% around 11 pm with an average of 33%.
There is no probability for any precipitation throughout the day. The dew point will range from 16°C up to a maximum value of 22°C around midnight.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be normal with average pressure of 1011 hPa. Sunrise will be at 6:31 am, and sunset at 8:47 pm, making it a total of 14 hours and 16 minutes of daylight.
Air quality forecast for Hayward, on Monday, July 27th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 38 and 111.
Pollen forecast for Hayward, on Monday, July 27th:
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 Hayward on Tuesday, July 28th, will be cloudy throughout the day, together with clear skies during the morning.
There is also a chance for few clouds before dawn around 2 am.
Weather information for Hayward, on Tuesday, July 28th:
The maximum temperature during the day will be 30°C at about 5 pm. The day will be extremely humid, with average humidity of 72%, ranging from 53% to a maximum value of 86% at about 7 am. The wind will be breezy, and will get up to 28 km/h at 7 am, blowing from the south-west. The cloud coverage will range from 0% around 10 am to as high as 100% around 11 pm with an average of 57%.
The chances of precipitation throughout the day will change between 0% and 15%. The highest chance for precipitation will be around 5 am and the lowest probability around midnight. The dew point will range from 19°C up to a maximum value of 23°C around 3 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be low with average pressure of 1005 hPa. Sunrise will be at 6:31 am, and sunset at 8:46 pm, making it a total of 14 hours and 15 minutes of daylight.
Air quality forecast for Hayward, on Tuesday, July 28th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 40 and 101.
Pollen forecast for Hayward, on Tuesday, July 28th:
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.
Nearby locations
