World Resorts USA Seaside Weather

Seaside 14 Days Forecast

16.08
sun
Day
64°F
SE 7 mph
Precip.
6%
Night
54°F
S 4 mph
Precip.
23%
17.08
mon
Day
64°F
SE 6 mph
Precip.
8%
Night
57°F
SE 4 mph
Precip.
28%
18.08
tue
Day
64°F
E 6 mph
Precip.
6%
Night
57°F
SE 2 mph
Precip.
37%
19.08
wed
Day
63°F
SE 5 mph
Precip.
27%
Night
54°F
S 5 mph
Precip.
20%
20.08
thu
Day
64°F
SE 6 mph
Precip.
7%
Night
55°F
NE 6 mph
Precip.
22%
21.08
fri
Day
63°F
SE 3 mph
Precip.
16%
Night
55°F
E 2 mph
Precip.
18%
22.08
sat
Day
63°F
E 3 mph
Precip.
21%
Night
55°F
S 6 mph
Precip.
33%
23.08
sun
Day
64°F
NW 11 mph
Precip.
6%
Night
54°F
S 7 mph
Precip.
15%
24.08
mon
Day
64°F
SE 6 mph
Precip.
6%
Night
55°F
SE 2 mph
Precip.
23%
25.08
tue
Day
64°F
NE 7 mph
Precip.
8%
Night
54°F
N 7 mph
Precip.
19%
26.08
wed
Day
64°F
NE 13 mph
Precip.
7%
Night
55°F
N 7 mph
Precip.
30%
27.08
thu
Day
64°F
NE 9 mph
Precip.
5%
Night
52°F
NW 4 mph
Precip.
14%
28.08
fri
Day
64°F
NW 8 mph
Precip.
7%
Night
52°F
S 5 mph
Precip.
14%
29.08
sat
Day
64°F
SE 6 mph
Precip.
5%
Night
55°F
NE 6 mph
Precip.
24%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 56.7°F. The highest and lowest sea temperatures during the month were 61.3°F and 53.4°F.

Air temperature in Seaside, °F

Precipitation total in Seaside, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Seaside

Sunniest months:
August 13 days
September 12 days
October 11 days
Warmest months:
August 64.9 °F
July 63.1 °F
September 62.8 °F
Warmest sea temp:
August 57.4 °F
July 55.9 °F
September 55.7 °F
Coldest months:
February 46.2 °F
January 47.3 °F
December 47.4 °F
Rainiest months:
January 8 days
November 6 days
December 5 days
Windiest months:
December 10.1 mph
January 9.5 mph
November 9.2 mph

Seaside on a weather map

Seaside
+54°F
SW 2 mph
Feels like: +55°F
Precip.: 19%
Places in USA:
Name
°F
+59°F
+73°F
+79°F
+81°F
+72°F
+84°F
+73°F
+81°F
+73°F
+72°F
+57°F
+72°F
+81°F
+77°F
+72°F
24 Hours Forecast
Seaside
Local time: 02:43
August 16, sunday
0300
54°F
SW
2 mph
0600
54°F
SW
2 mph
0900
61°F
S
3 mph
1200
64°F
SE
7 mph
1500
64°F
SE
8 mph
1800
63°F
S
8 mph
2100
55°F
S
6 mph
August 17, monday
0000
54°F
S
4 mph
Units of measurement: °C / °F