Weather in Westbrook: May
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Average day temperature: | 63.1°F |
| Average night temperature: | 51.8°F | |
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Sea water temperature: | 52.7°F |
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Number of sunny days: | 11 days |
| Day length: | 14.0 - 14.9 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Westbrook |
sea water
temperature
temperature
| Westbrook |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 73°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 63.8°F and 52.7°F.
Sea water temperature in Westbrook in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 52.5°F. The highest and lowest sea temperatures during the month were 55.4°F and 48.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Westbrook in May is 1.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 8.6 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.4.
Best time for vacation in Westbrook
Westbrook on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Westbrook
Local time: 18:17
December 30, tuesday
2100
27°F
E
22 mph
22 mph
December 31, wednesday
0000
27°F
E
20 mph
20 mph
0300
27°F
E
19 mph
19 mph
0600
27°F
E
17 mph
17 mph
0900
27°F
E
16 mph
16 mph
1200
30°F
E
17 mph
17 mph
1500
34°F
NE
16 mph
16 mph
1800
32°F
NE
16 mph
16 mph
