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
The water temperature in Moyne River today is 17°C.
Water Temperature in Moyne River: Daily Trends, Historical Records, and Forecast
⚠️ A river temperature of 15 to 20°C is generally considered cool to comfortable for swimming in Australia. On warm, calm days, this range allows for relaxed swimming and longer time in the water. Comfort depends heavily on air temperature and sunshine, as cooler weather can still make the water feel chilly. This range is popular for river swimming during spring and early autumn.
Water Temperature Over the Last 30 Days
While water temperatures in Moyne River declined overall during the past month, they have shown a noticeable rebound over the last week.
According to our forecast, the water temperature in Moyne River will be 17.2°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 |
|---|---|---|---|
| Mar 12 | 17.0°C | 17.3°C | |
| Mar 13 | 17.3°C | 17.3°C | |
| Mar 14 | 15.6°C | 17.3°C | |
| Mar 15 | 14.7°C | 17.3°C | |
| Mar 16 | 16.5°C | 17.3°C | |
| Mar 17 | 16.5°C | 17.3°C | |
| Mar 18 | 16.4°C | 17.3°C | |
| Mar 19 | 16.5°C | 17.3°C | |
| Mar 20 | 16.5°C | 17.3°C | 16.5°C |
| Mar 21 | 17.3°C | 16.6°C | |
| Mar 22 | 17.3°C | 16.7°C | |
| Mar 23 | 17.3°C | 16.8°C | |
| Mar 24 | 17.3°C | 16.9°C | |
| Mar 25 | 17.3°C | 17.0°C | |
| Mar 26 | 17.3°C | 17.1°C | |
| Mar 27 | 17.3°C | 17.2°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
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.