19.09
sat
sat
Day

59°F
E 5 mph
Precip.
24%
24%
Night

54°F
S 1 mph
Precip.
20%
20%
20.09
sun
sun
Day

61°F
E 4 mph
Precip.
8%
8%
Night

52°F
W 0 mph
Precip.
14%
14%
21.09
mon
mon
Day

61°F
E 4 mph
Precip.
8%
8%
Night

55°F
E 1 mph
Precip.
39%
39%
22.09
tue
tue
Day

61°F
E 7 mph
Precip.
17%
17%
Night

52°F
SW 1 mph
Precip.
28%
28%
23.09
wed
wed
Day

55°F
NW 2 mph
Precip.
15%
15%
Night

54°F
SW 1 mph
Precip.
23%
23%
24.09
thu
thu
Day

59°F
W 2 mph
Precip.
16%
16%
Night

54°F
E 4 mph
Precip.
65%
65%
25.09
fri
fri
Day

57°F
NE 4 mph
Precip.
13%
13%
Night

50°F
SW 2 mph
Precip.
12%
12%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 65.2°F. The highest and lowest sea temperatures during the month were 68.2°F and 61.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 59.3°F. The highest and lowest sea temperatures during the month were 62.2°F and 55.6°F.
Air temperature in Astoria, °F
Precipitation total in Astoria, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Astoria
Astoria on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Astoria
Local time: 02:21
September 19, saturday
0300

52°F
W
2 mph
2 mph
0600

52°F
W
2 mph
2 mph
0900

54°F
W
2 mph
2 mph
1200

59°F
E
5 mph
5 mph
1500

61°F
E
8 mph
8 mph
1800

61°F
E
6 mph
6 mph
2100

55°F
SE
2 mph
2 mph
September 20, sunday
0000

54°F
S
1 mph
1 mph



























