21.07
tue
tue
Day
77°F
NW 15 mph
Precip.
3%
3%
Night
72°F
NE 36 mph
Precip.
87%
87%
22.07
wed
wed
Day
72°F
N 18 mph
Precip.
14%
14%
Night
68°F
E 12 mph
Precip.
31%
31%
23.07
thu
thu
Day
66°F
SE 7 mph
Precip.
5%
5%
Night
68°F
NW 4 mph
Precip.
7%
7%
24.07
fri
fri
Day
68°F
NW 4 mph
Precip.
3%
3%
Night
66°F
N 6 mph
Precip.
8%
8%
25.07
sat
sat
Day
66°F
W 9 mph
Precip.
7%
7%
Night
66°F
NE 11 mph
Precip.
8%
8%
26.07
sun
sun
Day
68°F
NW 10 mph
Precip.
6%
6%
Night
66°F
NE 11 mph
Precip.
8%
8%
27.07
mon
mon
Day
72°F
NE 18 mph
Precip.
11%
11%
Night
70°F
NE 17 mph
Precip.
73%
73%
sea water
temperature
temperature
| Provincetown |
monthly
weather
weather
| Provincetown |
current
weather
weather
| Provincetown |
14 days
forecast
forecast
| Provincetown |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 66.9°F. The highest and lowest sea temperatures during the month were 70.5°F and 63.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 72.5°F and 62.2°F.
Air temperature in Provincetown, °F
Precipitation total in Provincetown, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Provincetown
Provincetown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Provincetown
Local time: 09:27
July 21, tuesday
1200
77°F
NW
15 mph
15 mph
1500
77°F
NW
17 mph
17 mph
1800
73°F
NW
19 mph
19 mph
2100
68°F
N
22 mph
22 mph
July 22, wednesday
0000
72°F
NE
36 mph
36 mph
0300
70°F
NE
22 mph
22 mph
0600
70°F
NE
19 mph
19 mph
0900
70°F
NE
17 mph
17 mph
