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 74.2°F. The average nightly temp is 69.9°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 69.1°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: 22:06
May 19, sunday
0000
50°F
SW
14 mph
14 mph
0300
50°F
SW
14 mph
14 mph
0600
50°F
SW
15 mph
15 mph
0900
50°F
SW
16 mph
16 mph
1200
50°F
SW
17 mph
17 mph
1500
50°F
SW
19 mph
19 mph
1800
50°F
SW
17 mph
17 mph
2100
50°F
SW
16 mph
16 mph
