What is the current water temperature in Astoria?

Q: What is the current water temperature in Astoria?

As of now, in Astoria, the water temperature is 18.74°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

United States > Astoria

Water temperature in Astoria

Detailed information about the current water temperature in Astoria. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

65.7

°F

July 14, 00:59

Trend:

stable

Yesterday:

66.3°F

Tomorrow:

65.8°F

Sunrise:

05:38

Sunset:

21:04

Day Length:

15 h. 26 min.

Astoria in July

Minimum:

46.0°F

Average:

48.3°F

Maximum:

49.5°F

Sea water temperature in Astoria today

As of now, in Astoria, the water temperature is 65.7°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.5°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 66.2°F on 2023, while the historical minimum was 57.9°F on 2017.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 65.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Astoria

Date	Current Year actual* / forecast**	last year	10 years average
Jun 30	65.7°F	60.4°F	61.3°F
Jul 1	65.8°F	63.1°F	61.8°F
Jul 2	66.7°F	64.0°F	61.8°F
Jul 3	65.6°F	63.3°F	61.6°F
Jul 4	64.5°F	65.9°F	61.8°F
Jul 5	64.9°F	65.4°F	61.8°F
Jul 6	66.1°F	65.9°F	61.9°F
Jul 7	65.3°F	66.8°F	62.3°F
Jul 8	64.4°F	66.5°F	62.2°F
Jul 9	65.8°F	64.7°F	62.5°F
Jul 10	64.5°F	65.6°F	62.6°F
Jul 11	63.1°F	63.7°F	62.4°F
Jul 12	64.9°F	64.1°F	63.0°F
Jul 13	66.3°F	64.3°F	63.5°F
Jul 14	65.7°F	63.3°F	63.2°F
Jul 15	65.8°F	65.1°F	63.3°F
Jul 16	65.9°F	63.7°F	63.4°F
Jul 17	65.9°F	63.9°F	63.4°F
Jul 18	65.5°F	63.0°F	63.0°F
Jul 19	65.9°F	63.8°F	63.4°F
Jul 20	66.3°F	66.5°F	63.8°F
Jul 21	66.4°F	64.6°F	63.9°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Astoria by month

In an average year, Astoria offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Astoria was recorded on July 31, 2021, reaching a 70.5°F. While the coldest temperature occurred on January 30, 2025, dipping to 41.1°F. The average readings by season are 47.8°F in Winter, 51.2°F in Spring, 61.6°F in Summer, and 57.1°F in Autumn.