Weather in Hercules, United States
Weather Advisories
in the data behind our forecast?

Today's weather summary
The weather in Hercules on Sunday, July 26th, is going to be clear for most of the day.
Additionally, there will be few clouds during the morning, around 8 am.
Weather information for Hercules, on Sunday, July 26th:
The maximum temperature of the day is going to be 39°C at about 4 pm. The day will have comfortable humidity, with average humidity of 57%, ranging from 25% to a maximum value of 93% at about 6 am. The wind will be light, and will get up to 13 km/h at 4 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 55% around 7 pm with an average of 8%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°C up to a maximum value of 26°C around midnight.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 6:12 am, and sunset at 8:23 pm. The day will have 14 hours and 11 minutes of daylight.
Air quality forecast for Hercules, on Sunday, July 26th:
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 58 and 69.
Pollen forecast for Hercules, on Sunday, July 26th:
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 Hercules on Monday, July 27th, is going to be clear throughout the day, together with cloud overcast in the early morning.
There is also a chance for some clouds during the morning at about 9 am.
Weather details for Hercules, on Monday, July 27th:
The highest temperature during the day will be 40°C around 4 pm. The day will be dry, with average humidity of 39%, ranging from 26% to a maximum value of 59% at about 7 am. The wind will be light, and will get up to 15 km/h at 3 pm, blowing from the south. The cloud coverage will range from 0% around midnight to as high as 100% around 10 pm with an average of 20%.
There is no probability for any precipitation throughout the day. The dew point will range from 16°C up to a maximum value of 20°C around 7 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1009 hPa. Sunrise will be at 6:13 am, and sunset at 8:22 pm, making it a total of 14 hours and 9 minutes of daylight.
Air quality forecast for Hercules, 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 58 and 67.
Pollen forecast for Hercules, 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.
Nearby locations
