Measurements:
°C
°F
CURRENT WEATHER
12:07
Seaside
60°F
SE 7 mph
Feels like: 60°F
Precip: 30%
World Resorts USA Seaside Weather

7 Day Weather Forecast

07.15
wed
DAY
60°F
SE 7 mph
precip
30%
NIGHT
54°F
S 2 mph
precip
23%
07.16
thu
DAY
60°F
NE 7 mph
precip
43%
NIGHT
54°F
N 6 mph
precip
21%
07.17
fri
DAY
64°F
E 6 mph
precip
6%
NIGHT
56°F
S 5 mph
precip
25%
07.18
sat
DAY
64°F
SE 8 mph
precip
8%
NIGHT
54°F
S 6 mph
precip
29%
07.19
sun
DAY
64°F
SE 8 mph
precip
7%
NIGHT
54°F
S 5 mph
precip
26%
07.20
mon
DAY
66°F
SE 6 mph
precip
6%
NIGHT
54°F
N 2 mph
precip
15%
07.21
tue
DAY
66°F
NE 7 mph
precip
7%
NIGHT
52°F
N 3 mph
precip
16%

Seaside Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Seaside was 12.9°F. The maximum and minimum values were 11.0°F and 14.3°F respectively.

Seaside on the Weather Map

Best Time to Visit Seaside
The most sunny months:
August 13 days
September 12 days
July 11 days
The most warm months:
August 66.5 °F
July 64.6 °F
September 64.2 °F
Warmest sea temperature:
August 58.2 °F
July 56.5 °F
September 56.4 °F
The most cold months:
February 45.7 °F
January 47.0 °F
December 47.1 °F
The most rainy months:
January 8 days
November 6 days
December 5 days
The most windy months:
December 10 mph
January 9 mph
November 9 mph
more details