Marlo – water temperature at Snowy River
This page provides up-to-date information about the water temperature at Marlo, located on the Snowy River in Victoria. 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
The water temperature in Snowy River at Marlo today is 10°C.
Water Temperature in Snowy River at Marlo: Daily Trends, Historical Records, and Forecast
❌ River water below 10°C is very cold and generally unsuitable for swimming for most people. Even on a warm day, rivers at this temperature can quickly cause cold shock and numbness due to flowing water and shaded banks. Swimming is usually limited to brief cold dips or experienced cold-water swimmers. Overcast weather or cool air temperatures make river swimming especially uncomfortable and potentially unsafe.
Water Temperature Over the Last 30 Days
Water temperatures in Marlo 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 Marlo will be 9.5°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 | 10.5°C | 9.5°C | |
| Jun 14 | 10.5°C | 9.5°C | |
| Jun 15 | 10.4°C | 9.5°C | |
| Jun 16 | 10.6°C | 9.5°C | |
| Jun 17 | 10.6°C | 9.5°C | |
| Jun 18 | 10.6°C | 9.5°C | |
| Jun 19 | 10.4°C | 9.5°C | |
| Jun 20 | 10.3°C | 9.5°C | |
| Jun 21 | 9.8°C | 9.5°C | 9.8°C |
| Jun 22 | 9.5°C | 9.8°C | |
| Jun 23 | 9.5°C | 9.7°C | |
| Jun 24 | 9.5°C | 9.7°C | |
| Jun 25 | 9.5°C | 9.7°C | |
| Jun 26 | 9.5°C | 9.6°C | |
| Jun 27 | 9.5°C | 9.6°C | |
| Jun 28 | 9.5°C | 9.5°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 | 18°C | 21°C | 25°C |
| February | 15°C | 20°C | 25°C |
| March | 13°C | 19°C | 23°C |
| April | 10°C | 15°C | 20°C |
| May | 7°C | 12°C | 16°C |
| June | 6°C | 10°C | 13°C |
| July | 5°C | 9°C | 12°C |
| August | 6°C | 10°C | 13°C |
| September | 8°C | 12°C | 16°C |
| October | 10°C | 15°C | 19°C |
| November | 10°C | 18°C | 22°C |
| December | 15°C | 20°C | 24°C |
Location & Local Information
Marlo sits right at the mouth of the Snowy River, where fresh alpine water meets tidal influence from Bass Strait. Because of this mix, water temperature here is a little more variable than further upstream. In summer, from December to February, the Snowy around Marlo is usually in the range of about 18–22°C, sometimes edging a bit warmer in sheltered stretches on hot, still days. Spring and autumn are milder, with temperatures generally around 14–18°C. Winter brings cooler conditions, often sitting at roughly 10–13°C, especially when cold ocean water pushes upstream with the tide. Even so, it’s noticeably warmer than the river’s alpine headwaters.
Swimming Conditions
Swimming in the Snowy River at Marlo is allowed and fairly popular in summer, particularly on calm days when the river looks more like a wide estuary than a fast-flowing river. The water is usually clean, and in the warmer months it’s comfortable enough for a decent swim, not just a quick dip. Locals tend to choose sheltered areas away from strong tidal flow. Still, conditions can change quickly. Tides, currents and boat traffic all play a role, and water temperatures can drop suddenly when the tide turns. With a bit of awareness and sensible spot choice, swimming here can be refreshing and enjoyable during the warmer part of the year.