Measurements:
°C
°F
CURRENT WEATHER
12:12
Astoria
78°F
E 5 mph
Feels like: 80°F
Precip: 3%
World Resorts USA Astoria Weather

7 Day Weather Forecast

08.05
wed
DAY
78°F
E 5 mph
precip
3%
NIGHT
56°F
SE 2 mph
precip
15%
08.06
thu
DAY
70°F
E 6 mph
precip
5%
NIGHT
56°F
E 2 mph
precip
23%
08.07
fri
DAY
68°F
E 5 mph
precip
5%
NIGHT
56°F
SE 2 mph
precip
22%
08.08
sat
DAY
68°F
E 7 mph
precip
5%
NIGHT
56°F
E 2 mph
precip
19%
08.09
sun
DAY
70°F
SE 7 mph
precip
7%
NIGHT
56°F
SE 3 mph
precip
16%
08.10
mon
DAY
68°F
SE 8 mph
precip
5%
NIGHT
62°F
SE 6 mph
precip
27%
08.11
tue
DAY
66°F
SE 7 mph
precip
11%
NIGHT
60°F
SE 5 mph
precip
21%

Astoria Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Astoria was 18.8°F. The maximum and minimum values were 16.7°F and 20.6°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 67.6 °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