Raymond Terrace – water temperature at Hunter River

This page provides up-to-date information about the water temperature at Raymond Terrace, located on the Hunter River in New South Wales. Here you can check current conditions, view recent temperature trends, explore typical monthly ranges, and compare today’s reading with historical averages for this date. The page also includes a 7-day water temperature forecast, local weather information, and swimming conditions.

Current Water Temperature

13.4°C

Today

13.4°C

Yesterday

14.4°C

A Week Ago

The water temperature in Hunter River at Raymond Terrace today is 13°C.

Water Temperature in Hunter River at Raymond Terrace: Daily Trends, Historical Records, and Forecast

⚠️ River water between 10 and 15°C is cold but manageable for short swims, especially on sunny days with warm air temperatures. The moving nature of a river can make the water feel colder than the actual reading, particularly in shaded or deeper sections. Casual swimming is usually brief, with wetsuits often preferred. Windy or cool weather can significantly reduce comfort, even when the air temperature is mild.

Water Temperature Over the Last 30 Days

Water temperatures in Raymond Terrace have been gradually cooling over the past month, with a further drop recorded during the last week.

According to our forecast, the water temperature in Raymond Terrace will be 13.3°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Water Temperature Data

Date	Current	Average	Forecast
Jun 13	14.2°C	13.3°C
Jun 14	14.3°C	13.3°C
Jun 15	14.4°C	13.3°C
Jun 16	14.4°C	13.3°C
Jun 17	14.3°C	13.3°C
Jun 18	13.8°C	13.3°C
Jun 19	13.5°C	13.3°C
Jun 20	13.4°C	13.3°C
Jun 21	13.4°C	13.3°C	13.4°C
Jun 22		13.3°C	13.4°C
Jun 23		13.3°C	13.4°C
Jun 24		13.3°C	13.4°C
Jun 25		13.3°C	13.4°C
Jun 26		13.3°C	13.3°C
Jun 27		13.3°C	13.3°C
Jun 28		13.3°C	13.3°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual river water temperatures may vary by several degrees from the reported values, particularly after heavy rainfall or periods of changing weather. Rainfall, river flow rates, and runoff from cooler upstream areas can significantly affect water temperature, especially in flowing sections and shaded stretches. Air temperature and cloud cover also play an important role, with warm, sunny conditions helping rivers warm up more quickly. As a result, noticeable temperature differences can occur along the same river.

Our forecast is based on a proprietary mathematical model that takes into account real-time river temperature changes, historical data, seasonal patterns, river flow conditions, recent rainfall, and local air temperature. We also factor in broader weather conditions specific to each region of Australia to improve accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month	Today	Yesterday	A Week Ago
January	26°C	27°C	28°C
February	18°C	26°C	28°C
March	23°C	25°C	27°C
April	19°C	21°C	23°C
May	14°C	17°C	19°C
June	12°C	13°C	15°C
July	12°C	13°C	14°C
August	13°C	14°C	16°C
September	16°C	18°C	19°C
October	19°C	21°C	23°C
November	22°C	24°C	25°C
December	25°C	26°C	27°C

Location & Local Information

Raymond Terrace sits on a wide, tidal stretch of the Hunter River, where the river slows and broadens as it heads toward the coast. Water temperature here follows the temperate coastal climate of the lower Hunter. In summer, from December to February, the river around Raymond Terrace is usually around 20–24°C, sometimes feeling a little warmer in sheltered backwaters during hot, still days. Spring and autumn are mild, with water temperatures generally in the 16–20°C range. Winter is cooler but not extreme, typically around 13–16°C, especially when cooler tidal water moves upstream. Rainfall upstream can also influence temperature and clarity for short periods.

Swimming Conditions

Swimming in the Hunter River at Raymond Terrace is technically allowed, but it’s not especially common. While summer water temperatures can be comfortable, the river here is tidal and fairly busy, with changing currents, boat traffic and variable visibility. After heavy rain, flows can increase and debris can be present, making swimming less appealing. Water quality can also vary, particularly closer to urban areas. For these reasons, most locals tend to avoid swimming in the main river and instead choose nearby beaches, lakes or designated swimming areas. Around Raymond Terrace, the Hunter is better enjoyed for fishing, boating and riverside recreation rather than as a regular swimming spot.

Nearby Places

Frequently Asked Questions

What is the current water temperature in Hunter River at Raymond Terrace?

The water temperature in Hunter River at Raymond Terrace today is 13°C.

What is the water temperature in Hunter River at Raymond Terrace during the summer months?

In summer, water temperatures in Hunter River at Raymond Terrace typically range from 18°C to 28°C.

Is it possible to swim in Hunter River at Raymond Terrace (New South Wales)?

Yes — people do swim in the Hunter River at Raymond Terrace, but conditions can change quickly with tides, currents and runoff, so it’s not always advisable. Always check local water‑quality alerts and signage, swim with someone or at patrolled spots where available, and be prepared for cool winter temperatures or to wear a wetsuit if needed.