Current sea water temperature:
+81.7°F
| Minimum sea water temperature in July: | 86.4°F |
| Maximum sea water temperature in July: | 75.7°F |
| Average sea water temperature in July: | 81.9°F |
| more information | |
14 days
forecast
forecast
| Annapolis |
monthly
weather
weather
| Annapolis |
Sea water temperature for the last 10 days:
| July 21 | 81.7°F | July 16 | 82.0°F |
| July 20 | 81.9°F | July 15 | 81.0°F |
| July 19 | 82.4°F | July 14 | 80.8°F |
| July 18 | 82.2°F | July 13 | 81.0°F |
| July 17 | 82.9°F | July 12 | 81.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Annapolis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Annapolis was noticed in July, August and September.
Monthly Sea Temperatures in Annapolis, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 81.9°F. The highest and lowest sea temperatures during the month were 84.7°F and 78.1°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 85.5°F and 75.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 76.8°F and 72.5°F.
current
weather
weather
| Annapolis |
weather in
July
July
| Annapolis |
Best time for vacation in Annapolis
Annapolis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Annapolis
Local time: 09:32
July 21, tuesday
1200
86°F
N
8 mph
8 mph
1500
90°F
N
12 mph
12 mph
1800
88°F
SE
16 mph
16 mph
2100
75°F
N
12 mph
12 mph
July 22, wednesday
0000
73°F
NE
10 mph
10 mph
0300
73°F
NE
12 mph
12 mph
0600
73°F
NE
13 mph
13 mph
0900
77°F
NE
12 mph
12 mph
