Current sea water temperature:
+47.3°F
| Minimum sea water temperature in December: | 52.5°F |
| Maximum sea water temperature in December: | 39.0°F |
| Average sea water temperature in December: | 45.1°F |
| more information | |
14 days
forecast
forecast
| Baltimore |
monthly
weather
weather
| Baltimore |
Sea water temperature for the last 10 days:
| December 4 | 47.3°F | November 29 | 51.4°F |
| December 3 | 47.3°F | November 28 | 51.8°F |
| December 2 | 48.7°F | November 27 | 52.2°F |
| December 1 | 48.9°F | November 26 | 50.5°F |
| November 30 | 49.8°F | November 25 | 50.9°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
December
December
| Baltimore |
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 01:06
December 05, friday
0300
28°F
SW
9 mph
9 mph
0600
28°F
W
5 mph
5 mph
0900
27°F
NW
6 mph
6 mph
1200
28°F
NW
5 mph
5 mph
1500
32°F
NW
2 mph
2 mph
1800
34°F
W
2 mph
2 mph
2100
32°F
W
2 mph
2 mph
December 06, saturday
0000
32°F
S
1 mph
1 mph
