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

Tomorrow's weather summary
The weather in Chelsea on Saturday, July 25th, will be clear for most of the day.
There is also a chance of few clouds before dawn, around 1 am.
Weather information for Chelsea, on Saturday, July 25th:
The highest temperature of the day will be 37°C around 4 pm. The day will be humid, with average humidity of 68%, ranging from 45% to a maximum value of 90% at about 7 am. The wind will be breezy, and will get up to 19 km/h at 9 am, blowing from the south-west. The cloud coverage will range from 0% around 8 am to as high as 100% around 10 pm with an average of 13%.
There is no probability for any precipitation throughout the day. The dew point will range from 22°C up to a maximum value of 24°C around 7 pm.
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 1014 hPa. Sunrise will be at 6:22 am, and sunset at 8:33 pm. The day will have 14 hours and 11 minutes of daylight.
Air quality forecast for Chelsea, 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 51 and 62.
Pollen forecast for Chelsea, on Saturday, July 25th:
Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.
The weather in Chelsea on Sunday, July 26th, is going to be clear throughout the day, together with cloud overcast before dawn.
There's seems to be also high probability of few clouds before dawn around 3 am.
Weather information for Chelsea, on Sunday, July 26th:
The maximum temperature during the day is going to be 37°C around 4 pm. The day will have comfortable humidity, with average humidity of 55%, ranging from 40% to a maximum value of 72% at about 7 am. The wind will be light, and will get up to 15 km/h at 10 am, blowing from the south-west. The cloud coverage will range from 0% around 11 am to as high as 100% around 2 am with an average of 20%.
There is no probability for any precipitation throughout the day. The dew point will range from 20°C up to a maximum value of 23°C around 8 pm.
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 1012 hPa. Sunrise will be at 6:23 am, and sunset at 8:33 pm. The day will have 14 hours and 10 minutes of daylight.
Air quality forecast for Chelsea, 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 65.
Pollen forecast for Chelsea, on Sunday, July 26th:
Tree pollen on this day is expected to have no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.
Nearby locations
FAQ
