Queenstown – current water temperature and swimming conditions
This page provides information about the current water temperature at Queenstown in Otago Region. Here you can view recent temperature trends on a 30-day chart, check typical monthly water temperature ranges, and compare today’s reading with historical averages for this date. A 7-day water temperature forecast, local weather conditions, and an overview of swimming suitability are also included.
Current Water Temperature
The water temperature in Lake Wakatipu at Queenstown today is 13°C.
Water Temperature in Lake Wakatipu at Queenstown: Daily Trends, Historical Records, and Forecast
⚠️ Lake temperatures between 10 and 15°C are cold but can be manageable for short swims on sunny, warm days. Shallow areas may feel slightly warmer, while deeper sections remain cold and slow to warm up. Most swimmers keep sessions brief, and wetsuits are often used for comfort. Wind and cooler air temperatures can quickly reduce how pleasant the swim feels.
Water Temperature Over the Last 30 Days
Over the past 30 days, water temperatures in Queenstown have generally increased, although a slight cooling trend has set in over the last week.
According to our forecast, the water temperature in Queenstown will be 8.4°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 |
|---|---|---|---|
| May 6 | 12.2°C | 7.7°C | |
| May 7 | 12.2°C | 7.7°C | |
| May 8 | 13.7°C | 7.7°C | |
| May 9 | 13.7°C | 7.7°C | |
| May 10 | 13.6°C | 7.7°C | |
| May 11 | 13.6°C | 7.7°C | |
| May 12 | 13.4°C | 7.7°C | |
| May 13 | 12.1°C | 7.7°C | |
| May 14 | 12.9°C | 7.7°C | 12.9°C |
| May 15 | 7.7°C | 12.3°C | |
| May 16 | 7.7°C | 11.6°C | |
| May 17 | 7.7°C | 11.0°C | |
| May 18 | 7.7°C | 10.3°C | |
| May 19 | 7.7°C | 9.7°C | |
| May 20 | 7.7°C | 9.0°C | |
| May 21 | 7.7°C | 8.4°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual lake water temperatures may differ from the reported values by several degrees, particularly during periods of strong winds or rapid weather changes. Wind can mix surface and deeper layers in a lake, bringing cooler water to the surface, while shallow areas may warm more quickly under direct sunlight. Air temperature, sunshine, and cloud cover strongly influence how quickly a lake heats up or cools down. These factors can lead to noticeable temperature variations across different parts of the lake.
Our forecast is based on a proprietary mathematical model that considers real-time lake temperature observations, historical trends, seasonal cycles, wind strength and direction, and region-specific air temperature. To enhance accuracy, we also incorporate data from nearby monitored locations and comparable lakes within New Zealand.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Today | Yesterday | A Week Ago |
|---|---|---|---|
| January | 9°C | 16°C | 22°C |
| February | 10°C | 15°C | 20°C |
| March | 6°C | 12°C | 18°C |
| April | 5°C | 9°C | 13°C |
| May | 2°C | 6°C | 10°C |
| June | 0°C | 4°C | 8°C |
| July | 0°C | 4°C | 7°C |
| August | 0°C | 4°C | 7°C |
| September | 2°C | 7°C | 12°C |
| October | 4°C | 9°C | 13°C |
| November | 6°C | 12°C | 17°C |
| December | 8°C | 13°C | 18°C |
Queenstown: Weather Forecast
May 15
May 16
May 17
May 18
May 19
May 20
Location & Local Information
Queenstown, in the Otago Region, sits on the shores of Lake Wakatipu, a deep alpine lake surrounded by the Southern Alps. Water temperatures here are influenced by snowmelt and the lake’s considerable depth. In winter, surface temperatures are generally around 6–9°C, making the water distinctly cold. During spring, the lake warms slowly to approximately 8–12°C, although inflows from melting snow can keep conditions brisk. In summer, particularly in January and February, near-shore areas around Queenstown Bay may reach about 14–18°C on calm, sunny days, while deeper water remains colder. By autumn, temperatures typically ease back to between 9 and 14°C as the air cools.
Swimming Conditions
Swimming is allowed at several accessible points along the Queenstown waterfront and nearby bays. The most comfortable conditions are usually in mid to late summer when water temperatures approach the mid to high teens and winds are light. Even then, the lake can feel cold due to its alpine origin, so gradual entry is recommended. Swimmers should also be mindful of sudden weather changes, which can create choppy conditions. Choosing sheltered spots and calm days helps make swimming in Lake Wakatipu a refreshing but safe experience.