13.09
sun
sun
Day
70°F
SE 10 mph
Precip.
1%
1%
Night
61°F
NE 1 mph
Precip.
19%
19%
14.09
mon
mon
Day
77°F
SE 6 mph
Precip.
1%
1%
Night
63°F
E 3 mph
Precip.
5%
5%
15.09
tue
tue
Day
77°F
E 2 mph
Precip.
0%
0%
Night
64°F
N 2 mph
Precip.
4%
4%
16.09
wed
wed
Day
75°F
E 4 mph
Precip.
1%
1%
Night
61°F
E 3 mph
Precip.
7%
7%
17.09
thu
thu
Day
72°F
SE 4 mph
Precip.
1%
1%
Night
63°F
E 2 mph
Precip.
6%
6%
18.09
fri
fri
Day
73°F
SE 5 mph
Precip.
1%
1%
Night
63°F
E 3 mph
Precip.
7%
7%
19.09
sat
sat
Day
72°F
SE 6 mph
Precip.
3%
3%
Night
61°F
SE 6 mph
Precip.
10%
10%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.7°F. The highest and lowest sea temperatures during the month were 72.3°F and 66.9°F.
Air temperature in Fremont, °F
Precipitation total in Fremont, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Fremont
Fremont on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Fremont
Local time: 18:03
September 13, sunday
2100
63°F
E
5 mph
5 mph
September 14, monday
0000
61°F
NE
1 mph
1 mph
0300
59°F
NW
1 mph
1 mph
0600
59°F
SW
1 mph
1 mph
0900
64°F
SE
1 mph
1 mph
1200
77°F
SE
6 mph
6 mph
1500
81°F
E
8 mph
8 mph
1800
75°F
SE
10 mph
10 mph
