Weather in Norwalk: May
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Average day temperature: | 65.2°F |
| Average night temperature: | 54.1°F | |
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Sea water temperature: | 54.4°F |
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Number of sunny days: | 12 days |
| Day length: | 14.0 - 14.9 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Norwalk |
sea water
temperature
temperature
| Norwalk |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 94°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 68.9°F and 54.0°F.
Sea water temperature in Norwalk in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 53.6°F. The highest and lowest sea temperatures during the month were 59.5°F and 49.6°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 Norwalk in May is 1.0 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 8.4 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: 8.1.
Best time for vacation in Norwalk
Norwalk on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Norwalk
Local time: 04:03
August 30, sunday
0600
59°F
E
6 mph
6 mph
0900
73°F
NE
9 mph
9 mph
1200
79°F
NE
11 mph
11 mph
1500
82°F
NE
11 mph
11 mph
1800
77°F
NE
8 mph
8 mph
2100
77°F
NE
6 mph
6 mph
August 31, monday
0000
66°F
S
9 mph
9 mph
0300
68°F
E
2 mph
2 mph
