Moyne River – current river water temperature and swimming conditions

This page shows the current river water temperature at Moyne River in Victoria. You can explore recent temperature trends, typical monthly ranges, and historical averages for this date. The page also includes a 7-day water temperature forecast, local weather conditions, and an overview of how suitable the river is for swimming.

Current Water Temperature

13.6°C

Today

13.9°C

Yesterday

14.0°C

A Week Ago

The water temperature in Moyne River today is 14°C.

Water Temperature in Moyne River: 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 Moyne River 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 Moyne River will be 12.2°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
Apr 28	15.0°C	12.8°C
Apr 29	15.0°C	12.8°C
Apr 30	14.0°C	12.8°C
May 1	13.6°C	12.8°C
May 2	14.3°C	12.8°C
May 3	14.3°C	12.8°C
May 4	14.0°C	12.8°C
May 5	13.9°C	12.8°C
May 6	13.6°C	12.8°C	13.6°C
May 7		12.8°C	13.4°C
May 8		12.8°C	13.2°C
May 9		12.8°C	13.0°C
May 10		12.8°C	12.8°C
May 11		12.8°C	12.6°C
May 12		12.8°C	12.4°C
May 13		12.8°C	12.2°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	17°C	19°C	24°C
February	17°C	19°C	23°C
March	14°C	17°C	22°C
April	12°C	15°C	19°C
May	10°C	13°C	16°C
June	9°C	11°C	13°C
July	8°C	10°C	12°C
August	9°C	12°C	14°C
September	11°C	13°C	15°C
October	13°C	16°C	19°C
November	15°C	17°C	22°C
December	17°C	19°C	23°C

Moyne River: Water Temperature by Location

🔗 Port Fairy

Victoria

13.6°C

Location & Local Information

Source:
• location near Stonefield
• elevation 189 m (620 ft)
Mouth Port Fairy Bay, Bass Strait
• location Port Fairy
• coordinates 38°23′18″S 142°15′3″E
• elevation 0 m (0 ft)
Length 82 km (51 mi)

The Moyne River flows through the south-west of Victoria, passing farmland and wetlands before reaching the coast near Port Fairy. Its water temperature is noticeably cooler than rivers further north, reflecting the region’s temperate climate. In summer, the river usually sits around 18–22°C, which can feel refreshing rather than warm, even on hot days. Spring and autumn tend to hover between 14–18°C, offering cool but tolerable conditions for a quick swim when the weather is settled. During winter, water temperatures commonly drop to about 9–13°C, making the river feel distinctly cold and less inviting for extended time in the water.

Swimming Conditions

Swimming in the Moyne River is generally allowed, though it tends to be more occasional than routine. Calm sections upstream from the estuary are sometimes used by locals in summer, particularly where the current is gentle and boat traffic is limited. Closer to the mouth, tidal influence and changing currents can affect both temperature and safety, so swimmers usually avoid these areas. After heavy rain, the river can rise quickly and the water becomes colder and murkier, making swimming unsuitable. In stable summer conditions, however, the Moyne River can provide a cool, quiet swimming option, especially for those who prefer freshwater over the nearby Southern Ocean.

Nearby Rivers

Frequently Asked Questions

What is the current water temperature in Moyne River?

The water temperature in Moyne River today is 14°C.

What is the water temperature in Moyne River during the summer months?

In summer, water temperatures in Moyne River typically range from 17°C to 24°C.

Is it possible to swim in Moyne River (Victoria)?

Yes — you can swim in parts of the Moyne River, particularly the calmer estuary reaches around Port Fairy, but conditions vary a lot along the river and some spots have strong currents, boat traffic or intermittent poor water quality. Always check local signage and Moyne Shire water‑quality or blue‑green algae alerts, be aware of tides and currents, avoid swimming after heavy rain, and choose patrolled beaches if you’re unsure.