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

Tomorrow's weather summary
The weather in Cardiff on Saturday, July 25th, is going to be clear for most of the day.
Additionally, there will be cloud overcast before dawn, around 12 am.
Weather information for Cardiff, on Saturday, July 25th:
The highest temperature during the day will be 25°C around 2 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 51% to a maximum value of 86% at about 3 am. The wind will be breezy, and will get up to 19 km/h at noon, blowing from the north-east. The cloud coverage will range from 2% around 3 pm to as high as 100% around 10 pm with an average of 45%.
There is no probability for any precipitation throughout the day. The dew point will range from 14°C up to a maximum value of 18°C around midnight.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 5:51 am, and sunset at 8:17 pm. The day will have 14 hours and 26 minutes of daylight.
Air quality forecast for Cardiff, on Saturday, July 25th:
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 64 and 74.
Pollen forecast for Cardiff, on Saturday, July 25th:
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 Cardiff on Sunday, July 26th, will be clear for most of the day.
There is also a chance of cloud overcast before dawn, at about 12 am.
Weather information for Cardiff, on Sunday, July 26th:
The maximum temperature of the day is going to be 27°C at about 2 pm. The day will be humid, with average humidity of 62%, ranging from 32% to a maximum value of 90% at about 6 am. The wind will be light, and will get up to 15 km/h at 2 pm, blowing from the east. The cloud coverage will range from 0% around 9 am to as high as 100% around 4 am with an average of 22%.
There is no probability for any precipitation throughout the day. The dew point will range from 9°C up to a maximum value of 18°C around 1 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 1013 hPa. Sunrise will be at 5:52 am, and sunset at 8:16 pm, making it a total of 14 hours and 24 minutes of daylight.
Air quality forecast for Cardiff, 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 59 and 68.
Pollen forecast for Cardiff, 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.
Nearby locations
