Measurements:
°C
°F
CURRENT WEATHER
10:28
Chatham
62°F
SW 11 mph
Feels like: 62°F
Precip: 4%
World Resorts USA Chatham Weather

14 Day Weather Forecast

09.15
tue
DAY
64°F
SW 12 mph
precip
4%
NIGHT
58°F
NW 5 mph
precip
8%
09.16
wed
DAY
68°F
N 10 mph
precip
12%
NIGHT
66°F
NE 8 mph
precip
12%
09.17
thu
DAY
76°F
NE 9 mph
precip
16%
NIGHT
70°F
NE 11 mph
precip
28%
09.18
fri
DAY
72°F
SE 12 mph
precip
8%
NIGHT
62°F
SW 20 mph
precip
4%
09.19
sat
DAY
60°F
SW 9 mph
precip
7%
NIGHT
58°F
N 10 mph
precip
17%
09.20
sun
DAY
62°F
N 20 mph
precip
86%
NIGHT
64°F
NE 18 mph
precip
33%
09.21
mon
DAY
62°F
SW 14 mph
precip
17%
NIGHT
58°F
W 11 mph
precip
9%
09.22
tue
DAY
62°F
W 12 mph
precip
14%
NIGHT
60°F
NW 8 mph
precip
29%
09.23
wed
DAY
62°F
NW 19 mph
precip
62%
NIGHT
68°F
N 13 mph
precip
56%
09.24
thu
DAY
72°F
NE 5 mph
precip
29%
NIGHT
68°F
E 12 mph
precip
30%
09.25
fri
DAY
66°F
E 19 mph
precip
5%
NIGHT
56°F
E 23 mph
precip
16%
09.26
sat
DAY
58°F
SE 16 mph
precip
2%
NIGHT
60°F
E 6 mph
precip
4%
09.27
sun
DAY
68°F
NE 7 mph
precip
2%
NIGHT
64°F
NE 7 mph
precip
9%
09.28
mon
DAY
74°F
NE 11 mph
precip
3%
NIGHT
68°F
NE 11 mph
precip
19%

Chatham Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Chatham was 69.4°F. The maximum and minimum values were 67.8°F and 72.6°F respectively.

Chatham on the Weather Map

Best Time to Visit Chatham
The most sunny months:
June 15 days
November 14 days
August 14 days
The most warm months:
July 77.4 °F
August 76.9 °F
September 70.6 °F
Warmest sea temperature:
August 70.8 °F
July 69.9 °F
September 67.2 °F
The most cold months:
January 34.5 °F
February 34.7 °F
December 40.6 °F
The most rainy months:
October 3 days
January 2 days
April 2 days
The most windy months:
January 14 mph
December 14 mph
March 14 mph
more details
USA Resorts:
NAME
F°
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +70
Sarasota +86
Washington +66
all resorts
24 Hours Weather Forecast
Chatham
Local time: 10:28
15 sep, tuesday
1200 64°F
SW
12 mph
1500 64°F
SW
10 mph
1800 62°F
SW
6 mph
2100 60°F
W
4 mph
16 sep, wednesday
0000 58°F
NW
5 mph
0300 58°F
N
4 mph
0600 60°F
NE
4 mph
0900 64°F
NE
4 mph