Provincetown weather live forecast

Today's maximum temperature in Provincetown is expected to be 18°C. Select a day from the live weather forecast for Provincetown, Massachusetts, USA for more weather parameters.

Saturday
19th Sep
18

12

9

6
Sunday
20th Sep
20

12

0

1
Monday
21st Sep
19

13

4

6
Tuesday
22nd Sep
18

13

7

5
Wednesday
23rd Sep
18

14

6

4

5-day weather forecast updated at 04:01 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Massachusetts (Provincetown) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Provincetown weather forecast by day

Below are the detailed weather forecasts for Provincetown for the next 5 days.

Provincetown weather for Saturday 19th September 2026

Expect broken clouds in Provincetown, Massachusetts with a maximum temperature of 18°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
26
kph wind from N

Provincetown weather for Sunday 20th September 2026

Expect mostly cloudy with rain in Provincetown, Massachusetts with a maximum temperature of 20°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 21 kph from the south-east.

20
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from SE

Provincetown weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Provincetown, Massachusetts with a maximum temperature of 19°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a fresh breeze of 30 kph from the north.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
29
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
30
kph wind from N

Provincetown weather for Tuesday 22nd September 2026

Expect broken clouds in Provincetown, Massachusetts with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-east.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from NE

Provincetown weather for Wednesday 23rd September 2026

Expect broken clouds in Provincetown, Massachusetts with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-east.