What is the current water temperature in Newcastle?

Q: What is the current water temperature in Newcastle?

As of now, in Newcastle, the water temperature is 17.64°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Australia > Newcastle

Water temperature in Newcastle

Detailed information about the current water temperature in Newcastle. 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.

63.8

°F

August 25, 12:30

Trend:

stable

Yesterday:

64.1°F

Tomorrow:

63.9°F

Sunrise:

06:20

Sunset:

17:31

Day Length:

11 h. 11 min.

Newcastle in September

Minimum:

70.6°F

Average:

72.3°F

Maximum:

75.1°F

Sea water temperature in Newcastle today

As of now, in Newcastle, the water temperature is 63.8°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 0.4°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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 65.0°F on 2024, while the historical minimum was 60.8°F on 2018.

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 64.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Newcastle

Date	Current Year actual* / forecast**	last year	10 years average
Aug 11	61.9°F	62.6°F	63.6°F
Aug 12	63.1°F	62.5°F	63.5°F
Aug 13	61.6°F	62.3°F	63.3°F
Aug 14	62.7°F	62.5°F	63.5°F
Aug 15	63.4°F	62.7°F	63.7°F
Aug 16	62.1°F	65.0°F	63.7°F
Aug 17	62.6°F	65.5°F	63.8°F
Aug 18	63.6°F	65.2°F	63.7°F
Aug 19	63.4°F	65.1°F	63.7°F
Aug 20	63.8°F	64.4°F	63.6°F
Aug 21	63.9°F	64.8°F	63.7°F
Aug 22	64.0°F	64.7°F	63.7°F
Aug 23	63.4°F	64.9°F	63.7°F
Aug 24	64.1°F	65.0°F	63.6°F
Aug 25	63.8°F	65.0°F	63.3°F
Aug 26	63.9°F	65.1°F	63.5°F
Aug 27	64.0°F	64.7°F	63.6°F
Aug 28	64.1°F	65.2°F	63.7°F
Aug 29	64.0°F	65.5°F	63.5°F
Aug 30	64.0°F	64.8°F	63.6°F
Aug 31	64.2°F	65.1°F	63.8°F
Sep 1	64.4°F	64.3°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 Newcastle by month

In Newcastle, the months February through March offer comfortable swimming conditions, which amounts to 68 swimming days.

The warmest water in Newcastle was recorded on February 2, 2020, reaching a 78.8°F. While the coldest temperature occurred on August 25, 2018, dipping to 60.8°F. The average readings by season are 72.7°F in Winter, 71.6°F in Spring, 65.0°F in Summer, and 66.2°F in Autumn.