World Resorts

USA

Chatham Weather

Chatham 14 Days Forecast

18.03
wed

Day

34°F

SE 11 mph

Precip.
0%

Night

30°F

NW 9 mph

Precip.
0%

19.03
thu

Day

36°F

NW 9 mph

Precip.
0%

Night

36°F

NE 10 mph

Precip.
0%

20.03
fri

Day

45°F

NE 8 mph

Precip.
0%

Night

43°F

N 19 mph

Precip.
0%

21.03
sat

Day

45°F

N 9 mph

Precip.
0%

Night

43°F

S 4 mph

Precip.
83%

22.03
sun

Day

46°F

NE 12 mph

Precip.
0%

Night

41°F

S 11 mph

Precip.
100%

23.03
mon

Day

34°F

SW 22 mph

Precip.
100%

Night

36°F

SW 17 mph

Precip.
26%

24.03
tue

Day

34°F

S 22 mph

Precip.
56%

Night

32°F

NE 7 mph

Precip.
0%

25.03
wed

Day

41°F

NE 22 mph

Precip.
0%

Night

34°F

SE 19 mph

Precip.
0%

26.03
thu

Day

36°F

N 11 mph

Precip.
0%

Night

48°F

NE 34 mph

Precip.
0%

27.03
fri

Day

52°F

NE 33 mph

Precip.
0%

Night

37°F

S 25 mph

Precip.
100%

28.03
sat

Day

30°F

S 29 mph

Precip.
100%

Night

27°F

S 25 mph

Precip.
100%

29.03
sun

Day

32°F

NE 20 mph

Precip.
100%

Night

25°F

SE 17 mph

Precip.
50%

30.03
mon

Day

21°F

SE 19 mph

Precip.
87%

Night

21°F

SE 22 mph

Precip.
23%

31.03
tue

Day

25°F

SE 20 mph

Precip.
77%

Night

30°F

S 19 mph

Precip.
72%

sea water
temperature

Chatham

monthly
weather

Chatham

current
weather

Chatham

7 days
forecast

Chatham

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in March of 2026 was 38.3°F. The highest and lowest sea temperatures during the month were 40.8°F and 36.3°F.

Show year:

2025

2024

2023

The average sea water temperature in April of 2025 was 43.1°F. The highest and lowest sea temperatures during the month were 46.2°F and 41.0°F.