Provincetown Weather: May
 |
Average Day Temperature: | 58.7°F |
|
Average Night Temperature: | 52.0°F |
|
Sea Water Temperature: | 50.7°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 14.1 - 15.0 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 0.9 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Provincetown |
Sea Water
Temperature
Temperature
| Provincetown |
Air Temperature in May, °F
The highest day temperature in May 2026 was 77°F. The lowest night temperature was 45°F. The average values for day and night temperatures during May were 60.3°F и 51.7°F respectivly.
Provincetown Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Provincetown was 50.6°F. The maximum and minimum values were 44.2°F and 56.2°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Provincetown is 0.9 in.
Wind Speed in May, mph
The average wind speed in May is 12.2 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Provincetown in May is 7.9 hours.
Provincetown on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+92 |
| Chicago | |
+86 |
| Hawaii |  |
+80 |
| Houston |  |
+80 |
| Las Vegas | |
+120 |
| Los Angeles | |
+106 |
| Maui |  |
+76 |
| Miami | |
+96 |
| Myrtle Beach | |
+96 |
| New York | |
+110 |
| San Diego | |
+96 |
| San Francisco | |
+76 |
| Santa Monica | |
+84 |
| Sarasota | |
+102 |
| Tampa | |
+100 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Provincetown
Local time: 15:13
15 jul, wednesday
| 1800 |  |
82°F | E 9 mph |
| 2100 |  |
76°F | S 17 mph |
16 jul, thursday
| 0000 | |
70°F | SE 10 mph |
| 0300 | |
72°F | E 12 mph |
| 0600 |  |
70°F | E 12 mph |
| 0900 | |
70°F | NE 9 mph |
| 1200 | |
76°F | NE 7 mph |
| 1500 | |
78°F | N 4 mph |