Current sea water temperature:
+62.1°F
| Minimum sea water temperature in May: | 78.1°F |
| Maximum sea water temperature in May: | 51.8°F |
| Average sea water temperature in May: | 63.1°F |
| more information | |
14 days
forecast
forecast
| Baltimore |
monthly
weather
weather
| Baltimore |
Sea water temperature for the last 10 days:
| May 16 | 62.1°F | May 11 | 61.2°F |
| May 15 | 62.6°F | May 10 | 62.1°F |
| May 14 | 62.6°F | May 9 | 61.2°F |
| May 13 | 61.5°F | May 8 | 61.9°F |
| May 12 | 62.8°F | May 7 | 61.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Baltimore?
Based on the data about daily sea water temperature for the last three years the warmest sea in Baltimore was noticed in July, August and September.
Monthly Sea Temperatures in Baltimore, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 85.1°F and 80.1°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 85.6°F and 76.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.3°F. The highest and lowest sea temperatures during the month were 76.3°F and 71.8°F.
current
weather
weather
| Baltimore |
weather in
May
May
| Baltimore |
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 19:04
May 16, saturday
2100
77°F
NE
6 mph
6 mph
May 17, sunday
0000
72°F
E
6 mph
6 mph
0300
70°F
E
7 mph
7 mph
0600
66°F
E
6 mph
6 mph
0900
73°F
E
6 mph
6 mph
1200
81°F
E
5 mph
5 mph
1500
82°F
E
5 mph
5 mph
1800
81°F
NW
1 mph
1 mph
