Weather in Baltimore: May
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Average day temperature: | 69.8°F |
| Average night temperature: | 57.8°F | |
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Sea water temperature: | 63.4°F |
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Number of sunny days: | 12 days |
| Day length: | 13.9 - 14.7 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Baltimore |
sea water
temperature
temperature
| Baltimore |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 97°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during May were 73.2°F and 57.1°F.
Sea water temperature in Baltimore in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.0°F. The highest and lowest sea temperatures during the month were 72.0°F and 58.6°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 Baltimore 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 7.9 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: 7.9.
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 23:15
June 06, saturday
0000
75°F
NW
3 mph
3 mph
0300
72°F
N
1 mph
1 mph
0600
70°F
E
4 mph
4 mph
0900
79°F
E
8 mph
8 mph
1200
84°F
E
11 mph
11 mph
1500
88°F
E
11 mph
11 mph
1800
88°F
E
10 mph
10 mph
2100
79°F
E
6 mph
6 mph
