Measurements:
°C
°F
CURRENT WEATHER
14:40
Astoria
70°F
E 13 mph
Feels like: 70°F
Precip: 9%
World Resorts USA Astoria Weather

7 Day Weather Forecast

08.25
tue
DAY
68°F
E 9 mph
precip
11%
NIGHT
60°F
NE 4 mph
precip
22%
08.26
wed
DAY
62°F
E 6 mph
precip
10%
NIGHT
58°F
NW 2 mph
precip
61%
08.27
thu
DAY
62°F
E 6 mph
precip
8%
NIGHT
56°F
NW 1 mph
precip
14%
08.28
fri
DAY
60°F
E 7 mph
precip
27%
NIGHT
56°F
E 3 mph
precip
32%
08.29
sat
DAY
62°F
E 2 mph
precip
21%
NIGHT
54°F
N 1 mph
precip
19%
08.30
sun
DAY
60°F
E 4 mph
precip
8%
NIGHT
54°F
W 1 mph
precip
15%
08.31
mon
DAY
60°F
E 4 mph
precip
17%
NIGHT
56°F
N 2 mph
precip
29%

Astoria Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Astoria was 18.3°F. The maximum and minimum values were 15.2°F and 21.2°F respectively.

Astoria on the Weather Map

Best Time to Visit Astoria
The most sunny months:
August 12 days
July 11 days
September 11 days
The most warm months:
August 67.9 °F
July 65.9 °F
September 65.0 °F
Warmest sea temperature:
August 67.4 °F
July 67.0 °F
September 64.9 °F
The most cold months:
February 45.1 °F
January 45.8 °F
December 46.0 °F
The most rainy months:
January 7 days
November 7 days
December 5 days
The most windy months:
December 9 mph
January 8 mph
February 8 mph
more details