Measurements:
°C
°F
Chatham
40°F
NW 12 mph
Feels like: 34°F
Precip: 0%
World Resorts USA Chatham Weather

7 Day Weather Forecast

04.03
fri
DAY
44°F
NE 11 mph
precip
0%
NIGHT
48°F
NE 22 mph
precip
0%
04.04
sat
DAY
42°F
SW 16 mph
precip
0%
NIGHT
38°F
NW 17 mph
precip
0%
04.05
sun
DAY
48°F
NE 25 mph
precip
0%
NIGHT
44°F
E 10 mph
precip
0%
04.06
mon
DAY
44°F
E 15 mph
precip
0%
NIGHT
42°F
NE 8 mph
precip
0%
04.07
tue
DAY
42°F
E 4 mph
precip
0%
NIGHT
36°F
NE 20 mph
precip
67%
04.08
wed
DAY
30°F
S 21 mph
precip
0%
NIGHT
32°F
W 7 mph
precip
0%
04.09
thu
DAY
38°F
N 11 mph
precip
0%
NIGHT
38°F
NE 11 mph
precip
0%

Chatham Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Chatham was 6.2°F. The maximum and minimum values were 5.0°F and 7.9°F respectively.

Chatham on the Weather Map

Best Time to Visit Chatham
The most sunny months:
November 14 days
June 13 days
September 13 days
The most warm months:
July 76.9 °F
August 76.2 °F
September 70.6 °F
Warmest sea temperature:
August 70.7 °F
July 69.8 °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