Measurements:
°C
°F
Provincetown
50°F
SW 15 mph
Feels like: 44°F
Precip: 100%
World Resorts USA Provincetown Weather

7 Day Weather Forecast

05.18
sat
DAY
52°F
SW 19 mph
precip
100%
NIGHT
50°F
SW 18 mph
precip
100%
05.19
sun
DAY
50°F
SW 21 mph
precip
60%
NIGHT
52°F
SW 14 mph
precip
0%
05.20
mon
DAY
52°F
SW 5 mph
precip
0%
NIGHT
54°F
NE 13 mph
precip
0%
05.21
tue
DAY
60°F
N 16 mph
precip
0%
NIGHT
56°F
NE 21 mph
precip
0%
05.22
wed
DAY
62°F
N 19 mph
precip
0%
NIGHT
58°F
NE 22 mph
precip
0%
05.23
thu
DAY
60°F
NE 24 mph
precip
70%
NIGHT
60°F
E 10 mph
precip
0%
05.24
fri
DAY
60°F
NE 6 mph
precip
0%
NIGHT
58°F
NE 11 mph
precip
0%

Provincetown Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Provincetown was 11.0°F. The maximum and minimum values were 8.5°F and 13.3°F respectively.

Provincetown on the Weather Map

Best Time to Visit Provincetown
The most sunny months:
November 15 days
September 13 days
August 12 days
The most warm months:
July 80.1 °F
August 79.2 °F
September 72.6 °F
Warmest sea temperature:
August 71.1 °F
July 70.0 °F
September 67.3 °F
The most cold months:
January 35.6 °F
February 35.7 °F
December 41.7 °F
The most rainy months:
October 3 days
January 3 days
July 3 days
The most windy months:
December 13 mph
March 13 mph
January 12 mph