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 9.21°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

48.6

°F

March 27, 03:11

Trend:

increasing

Yesterday:

48.3°F

Tomorrow:

48.7°F

Sunrise:

07:05

Sunset:

19:37

Day Length:

12 h. 32 min.

Astoria in April

Minimum:

47.4°F

Average:

48.3°F

Maximum:

49.3°F

Sea water temperature in Astoria today

As of now, in Astoria, the water temperature is 48.6°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 50.3°F on 2016, while the historical minimum was 46.2°F on 2019.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 49.0°F, with minimum temperature starting at 48.7°F, while the maximum might reach 49.2°F.

Daily water temperature in Astoria

Date	Current Year actual* / forecast**	last year	10 years average
Mar 13	45.9°F	47.0°F	46.9°F
Mar 14	46.3°F	47.3°F	47.3°F
Mar 15	46.0°F	47.7°F	47.2°F
Mar 16	45.7°F	47.9°F	47.4°F
Mar 17	45.6°F	47.8°F	47.0°F
Mar 18	46.3°F	48.0°F	47.0°F
Mar 19	46.4°F	47.8°F	46.9°F
Mar 20	47.0°F	48.1°F	46.7°F
Mar 21	47.3°F	48.3°F	47.1°F
Mar 22	47.4°F	48.2°F	47.4°F
Mar 23	47.5°F	47.8°F	47.4°F
Mar 24	48.3°F	48.5°F	47.8°F
Mar 25	48.7°F	48.4°F	47.7°F
Mar 26	48.3°F	48.1°F	47.6°F
Mar 27	48.6°F	49.1°F	47.8°F
Mar 28	48.7°F	49.0°F	47.9°F
Mar 29	48.8°F	49.2°F	48.1°F
Mar 30	48.9°F	49.4°F	48.1°F
Mar 31	49.0°F	49.4°F	48.3°F
Apr 1	49.1°F	49.3°F	48.3°F
Apr 2	49.2°F	48.2°F	48.4°F
Apr 3	49.2°F	48.4°F	48.5°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 47.6°F in Winter, 51.1°F in Spring, 62.2°F in Summer, and 57.4°F in Autumn.