14.09
mon
mon
Day
75°F
S 14 mph
Precip.
2%
2%
Night
64°F
SW 11 mph
Precip.
3%
3%
15.09
tue
tue
Day
70°F
NW 7 mph
Precip.
3%
3%
Night
68°F
N 11 mph
Precip.
17%
17%
16.09
wed
wed
Day
75°F
NW 6 mph
Precip.
3%
3%
Night
72°F
N 7 mph
Precip.
6%
6%
17.09
thu
thu
Day
79°F
N 7 mph
Precip.
2%
2%
Night
73°F
NE 9 mph
Precip.
16%
16%
18.09
fri
fri
Day
77°F
SW 7 mph
Precip.
8%
8%
Night
66°F
W 9 mph
Precip.
8%
8%
19.09
sat
sat
Day
72°F
W 11 mph
Precip.
5%
5%
Night
66°F
NW 9 mph
Precip.
15%
15%
20.09
sun
sun
Day
70°F
NE 9 mph
Precip.
16%
16%
Night
61°F
S 18 mph
Precip.
33%
33%
21.09
mon
mon
Day
61°F
SW 14 mph
Precip.
13%
13%
Night
63°F
SW 17 mph
Precip.
19%
19%
22.09
tue
tue
Day
63°F
SW 17 mph
Precip.
18%
18%
Night
61°F
S 17 mph
Precip.
13%
13%
23.09
wed
wed
Day
68°F
S 18 mph
Precip.
3%
3%
Night
63°F
NW 13 mph
Precip.
11%
11%
24.09
thu
thu
Day
68°F
S 17 mph
Precip.
10%
10%
Night
63°F
S 15 mph
Precip.
14%
14%
25.09
fri
fri
Day
73°F
NW 9 mph
Precip.
1%
1%
Night
68°F
SE 5 mph
Precip.
9%
9%
26.09
sat
sat
Day
77°F
SE 6 mph
Precip.
8%
8%
Night
72°F
SE 4 mph
Precip.
6%
6%
27.09
sun
sun
Day
79°F
SE 6 mph
Precip.
5%
5%
Night
75°F
NE 2 mph
Precip.
3%
3%
sea water
temperature
temperature
| Baltimore |
monthly
weather
weather
| Baltimore |
current
weather
weather
| Baltimore |
7 days
forecast
forecast
| Baltimore |
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.
Air temperature in Baltimore, °F
Precipitation total in Baltimore, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Baltimore
Baltimore on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baltimore
Local time: 16:55
September 14, monday
1800
73°F
S
14 mph
14 mph
2100
68°F
S
11 mph
11 mph
September 15, tuesday
0000
64°F
SW
11 mph
11 mph
0300
61°F
SW
8 mph
8 mph
0600
59°F
SW
6 mph
6 mph
0900
64°F
SW
8 mph
8 mph
1200
70°F
NW
7 mph
7 mph
1500
73°F
NW
6 mph
6 mph
