World Resorts USA Provincetown Weather

Provincetown 7 Days Forecast

15.08
sat
Day
75°F
SE 7 mph
Precip.
2%
Night
70°F
N 9 mph
Precip.
7%
16.08
sun
Day
72°F
NW 9 mph
Precip.
7%
Night
72°F
N 22 mph
Precip.
30%
17.08
mon
Day
72°F
NE 14 mph
Precip.
26%
Night
68°F
S 22 mph
Precip.
19%
18.08
tue
Day
68°F
S 9 mph
Precip.
8%
Night
70°F
NE 14 mph
Precip.
14%
19.08
wed
Day
73°F
NE 10 mph
Precip.
7%
Night
72°F
NE 18 mph
Precip.
12%
20.08
thu
Day
73°F
NE 17 mph
Precip.
47%
Night
70°F
S 16 mph
Precip.
23%
21.08
fri
Day
68°F
SW 17 mph
Precip.
13%
Night
68°F
W 9 mph
Precip.
9%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 73.2°F and 65.5°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

Sunniest months:
November 15 days
June 14 days
September 13 days
Warmest months:
July 74.5 °F
August 73.5 °F
September 68.6 °F
Warmest sea temp:
August 68.4 °F
July 67.4 °F
September 65.3 °F
Coldest months:
January 35.6 °F
February 35.8 °F
December 40.8 °F
Rainiest months:
October 3 days
December 3 days
July 2 days
Windiest months:
December 15.4 mph
January 15.3 mph
February 14.6 mph

Provincetown on a weather map

Current weather
03:44
Provincetown
+68°F
S 16 mph
Feels like: +68°F
Precip.: 4%
Places in USA:
Name
°F
Boston
+63°F
Washington
+75°F
Hawaii
+77°F
Las Vegas
+73°F
Los Angeles
+66°F
Miami
+81°F
Maui
+73°F
Myrtle Beach
+79°F
New York
+68°F
San Diego
+70°F
San Francisco
+59°F
Santa Monica
+66°F
Sarasota
+77°F
Houston
+81°F
Chicago
+75°F
all places
24 Hours Forecast
Provincetown
Local time: 03:44
August 15, saturday
0600
66°F
S
12 mph
0900
72°F
S
8 mph
1200
75°F
SE
7 mph
1500
68°F
W
9 mph
1800
70°F
NW
9 mph
2100
70°F
N
13 mph
August 16, sunday
0000
70°F
N
9 mph
0300
70°F
NE
9 mph
Units of measurement: °C / °F