Measurements:
°C
°F
CURRENT WEATHER
09:59
Seaside
54°F
SE 3 mph
Feels like: 54°F
Precip: 26%
World Resorts USA Seaside Weather

7 Day Weather Forecast

06.04
thu
DAY
58°F
SE 8 mph
precip
4%
NIGHT
50°F
NE 4 mph
precip
6%
06.05
fri
DAY
54°F
NE 12 mph
precip
73%
NIGHT
48°F
NE 8 mph
precip
73%
06.06
sat
DAY
54°F
NE 11 mph
precip
73%
NIGHT
52°F
SE 3 mph
precip
24%
06.07
sun
DAY
56°F
NE 11 mph
precip
4%
NIGHT
50°F
NW 9 mph
precip
84%
06.08
mon
DAY
54°F
N 8 mph
precip
83%
NIGHT
50°F
N 6 mph
precip
73%
06.09
tue
DAY
54°F
NE 5 mph
precip
73%
NIGHT
48°F
SE 4 mph
precip
10%
06.10
wed
DAY
58°F
E 9 mph
precip
12%
NIGHT
54°F
SE 6 mph
precip
17%

Seaside Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Seaside was 12.6°F. The maximum and minimum values were 10.5°F and 15.1°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