Please click on any column to get detailed information about Chatham weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Chatham is july. The average daily temp is 74.4°F. The average nightly temp is 70.0°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 68.8°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Chatham
Chatham on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chatham
Local time: 14:09
November 21, thursday
1500
48°F
W
21 mph
21 mph
1800
50°F
W
24 mph
24 mph
2100
50°F
W
21 mph
21 mph
November 22, friday
0000
50°F
W
22 mph
22 mph
0300
50°F
NE
21 mph
21 mph
0600
48°F
NE
13 mph
13 mph
0900
48°F
NE
9 mph
9 mph
1200
50°F
NW
4 mph
4 mph
