Gary — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Gary, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Gary today is 7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| NOV 8 | 9.1°C | 10.5°C | |
| NOV 9 | 8.1°C | 10.5°C | |
| NOV 10 | 7.8°C | 10.5°C | |
| NOV 11 | 7.5°C | 10.5°C | |
| NOV 12 | 7.9°C | 10.5°C | |
| NOV 13 | 7.5°C | 10.5°C | |
| NOV 14 | 7.6°C | 10.5°C | |
| NOV 15 | 7.2°C | 10.5°C | |
| NOV 16 | 10.5°C | 7.2°C | |
| NOV 17 | 10.5°C | 7.4°C | |
| NOV 18 | 10.5°C | 7.5°C | |
| NOV 19 | 10.5°C | 7.7°C | |
| NOV 20 | 10.5°C | 7.9°C | |
| NOV 21 | 10.5°C | 8.1°C | |
| NOV 22 | 10.5°C | 8.2°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 3°C | 6°C |
| February | -2°C | 2°C | 6°C |
| March | -2°C | 5°C | 12°C |
| April | 2°C | 9°C | 17°C |
| May | 4°C | 12°C | 21°C |
| June | 13°C | 18°C | 24°C |
| July | 16°C | 22°C | 29°C |
| August | 19°C | 23°C | 28°C |
| September | 16°C | 21°C | 26°C |
| October | 10°C | 16°C | 21°C |
| November | 5°C | 11°C | 16°C |
| December | 2°C | 6°C | 9°C |
Gary: Weather Forecast
November 16
November 17
November 18
November 19
November 20
November 21
Location & Local Information
Gary, Indiana, is located on the southern shore of Lake Michigan, offering access to one of the Great Lakes. The lake’s water temperature around Gary typically varies with the seasons, with summer temperatures ranging between 70°F and 75°F (21°C to 24°C), making it more suitable for swimming during warmer months. The water can be refreshing and comfortable for beachgoers, especially in July and August when the air temperatures are high. However, the lake can be quite cold early in the spring and late fall, with temperatures dipping to 40°F to 50°F (4°C to 10°C), which is generally too chilly for most swimmers.
Swimming at Gary's beaches, such as the Marquette Park Beach, is a popular activity in the summer, attracting visitors who want to cool off and enjoy the natural beauty of Lake Michigan. However, the water quality can fluctuate, with occasional advisories issued due to high levels of bacteria, especially after heavy rains. This can impact the safety of swimming, so it’s important to check local health advisories before heading into the water.
While the water temperature can be ideal for swimming during the summer, the conditions at the beach can also be influenced by the weather and local infrastructure. The area offers ample opportunities for sunbathing, picnicking, and walking along the shore, but as with many urban beaches, swimmers should be cautious about potential water quality issues and be aware of any safety warnings issued by local authorities.