Nearby locations
North Chatham, Massachusetts, United States
Chatham Port, Massachusetts, United States
Chatham, Massachusetts, United States
Nearby popular places
Chatham Harbor, United States
Chatham Inner Harbor, United States
Tern Island Sanctuary, United States

Weather in Chatham Harbor, United States

20°
Mostly clear
Feels like 20°
·
High22°Low20°

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Air quality

Full Details
0
32
500
Air quality:Good

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Tomorrow's weather summary

The weather in Chatham Harbor on Tuesday, July 28th, will be clear throughout the day, with cloud overcast during the morning.

There is also a chance for some clouds in the early morning at about 6 am.

Weather details for Chatham Harbor, on Tuesday, July 28th:

The highest temperature of the day will be 22°C at about 2 pm. The day will be extremely humid, with average humidity of 89%. The wind will be breezy, and will get up to 27 km/h at 7 pm, blowing from the south-east. The cloud coverage will range from 2% around midnight to as high as 100% around 6 pm with an average of 43%.

There is no probability for any precipitation throughout the day. The dew point will range from 19°C up to a maximum value of 21°C around 1 pm.

The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be normal with average pressure of 1009 hPa. Sunrise will be at 5:30 am, and sunset at 8:02 pm. The day will have 14 hours and 32 minutes of daylight.

Air quality forecast for Chatham Harbor, 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 31 and 68.

Pollen forecast for Chatham Harbor, 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.

The weather in Chatham Harbor on Wednesday, July 29th, will be cloudy for most of the day, with clear skies before dawn.

There is also a chance for few clouds before dawn at about 3 am, and moderate rain in the afternoon at about 3 pm.

Weather information for Chatham Harbor, on Wednesday, July 29th:

The highest temperature of the day will be 21°C around 2 pm. The day will be extremely humid, with average humidity of 94%. The wind will be strong, and will get up to 42 km/h at 7 pm, blowing from the south-east. The cloud coverage will range from 1% around 2 am to as high as 100% around 11 pm with an average of 77%.

The precipitation probability will change throughout the day between 0% and 60%. The highest chance for precipitation will be around 3 pm and the lowest probability around midnight. The dew point will range from 19°C up to a maximum value of 20°C around 2 pm.

The visibility is expected to be good with average visibility of 10 km throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 5:31 am, and sunset at 8:01 pm. The day will have 14 hours and 30 minutes of daylight.

Air quality forecast for Chatham Harbor, on Wednesday, July 29th:

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 48 and 61.

Pollen forecast for Chatham Harbor, on Wednesday, July 29th:

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.