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 6.49°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.

43.7

°F

February 12, 19:17

Trend:

stable

Yesterday:

43.5°F

Tomorrow:

43.4°F

Sunrise:

07:23

Sunset:

17:37

Day Length:

10 h. 14 min.

Astoria in February

Minimum:

46.5°F

Average:

47.7°F

Maximum:

48.9°F

Sea water temperature in Astoria today

As of now, in Astoria, the water temperature is 43.7°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 2.6°F lower 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 50.5°F on 2016, while the historical minimum was 41.5°F on 2025.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 43.4°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
Jan 29	45.8°F	42.0°F	47.3°F
Jan 30	46.1°F	41.1°F	46.9°F
Jan 31	46.3°F	42.1°F	46.7°F
Feb 1	46.4°F	42.7°F	46.7°F
Feb 2	46.4°F	43.0°F	46.6°F
Feb 3	46.7°F	41.3°F	46.6°F
Feb 4	44.3°F	42.0°F	46.4°F
Feb 5	47.7°F	42.7°F	46.8°F
Feb 6	46.2°F	42.8°F	46.9°F
Feb 7	45.0°F	42.0°F	46.6°F
Feb 8	43.8°F	41.3°F	46.5°F
Feb 9	44.7°F	41.8°F	46.5°F
Feb 10	45.6°F	42.2°F	46.8°F
Feb 11	43.5°F	41.3°F	46.3°F
Feb 12	43.7°F	41.5°F	46.3°F
Feb 13	43.4°F	41.3°F	46.0°F
Feb 14	43.0°F	42.1°F	45.5°F
Feb 15	43.1°F	42.2°F	45.6°F
Feb 16	43.4°F	42.8°F	46.0°F
Feb 17	43.7°F	43.8°F	46.3°F
Feb 18	43.8°F	44.2°F	46.3°F
Feb 19	43.8°F	44.7°F	46.4°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.