Current sea water temperature:
+41.5°F
| Minimum sea water temperature in March: | 55.2°F |
| Maximum sea water temperature in March: | 37.8°F |
| Average sea water temperature in March: | 45.1°F |
| more information | |
14 days
forecast
forecast
| Baltimore |
monthly
weather
weather
| Baltimore |
Sea water temperature for the last 10 days:
| March 17 | 41.5°F | March 12 | 45.7°F |
| March 16 | 41.4°F | March 11 | 43.3°F |
| March 15 | 43.0°F | March 10 | 42.4°F |
| March 14 | 43.3°F | March 9 | 41.5°F |
| March 13 | 47.5°F | March 8 | 40.8°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
March
March
| Baltimore |
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 06:41
March 17, tuesday
0900
32°F
E
15 mph
15 mph
1200
36°F
E
14 mph
14 mph
1500
36°F
E
15 mph
15 mph
1800
37°F
SE
16 mph
16 mph
2100
32°F
SE
13 mph
13 mph
March 18, wednesday
0000
28°F
SE
11 mph
11 mph
0300
27°F
SE
8 mph
8 mph
0600
25°F
E
6 mph
6 mph
