Current sea water temperature:
+39.0°F
| Minimum sea water temperature in December: | 52.5°F |
| Maximum sea water temperature in December: | 38.1°F |
| Average sea water temperature in December: | 44.6°F |
| more information | |
14 days
forecast
forecast
| Baltimore |
monthly
weather
weather
| Baltimore |
Sea water temperature for the last 10 days:
| December 30 | 39.0°F | December 25 | 39.9°F |
| December 29 | 39.0°F | December 24 | 39.2°F |
| December 28 | 39.2°F | December 23 | 39.4°F |
| December 27 | 39.9°F | December 22 | 39.4°F |
| December 26 | 40.3°F | December 21 | 39.2°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
January
January
| Baltimore |
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 15:40
December 30, tuesday
1800
32°F
E
14 mph
14 mph
2100
25°F
E
13 mph
13 mph
December 31, wednesday
0000
25°F
E
12 mph
12 mph
0300
23°F
E
12 mph
12 mph
0600
23°F
E
11 mph
11 mph
0900
28°F
NE
8 mph
8 mph
1200
34°F
E
12 mph
12 mph
1500
37°F
NE
12 mph
12 mph
