Martin Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Martin Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Martin Lake today is 20.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| OCT 26 | 22.4°C | 26.0°C | |
| OCT 27 | 22.3°C | 26.0°C | |
| OCT 28 | 22.8°C | 26.0°C | |
| OCT 29 | 22.5°C | 26.0°C | |
| OCT 30 | 22.2°C | 26.0°C | |
| OCT 31 | 21.9°C | 26.0°C | |
| NOV 1 | 22.3°C | 19.0°C | |
| NOV 2 | 20.4°C | 19.0°C | |
| NOV 3 | 19.0°C | 20.3°C | |
| NOV 4 | 19.0°C | 20.3°C | |
| NOV 5 | 19.0°C | 20.2°C | |
| NOV 6 | 19.0°C | 20.1°C | |
| NOV 7 | 19.0°C | 20.1°C | |
| NOV 8 | 19.0°C | 20.0°C | |
| NOV 9 | 19.0°C | 19.9°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 | 6°C | 11°C | 17°C |
| February | 6°C | 11°C | 17°C |
| March | 8°C | 14°C | 21°C |
| April | 12°C | 18°C | 24°C |
| May | 19°C | 24°C | 29°C |
| June | 23°C | 26°C | 29°C |
| July | 25°C | 29°C | 33°C |
| August | 25°C | 29°C | 33°C |
| September | 26°C | 29°C | 32°C |
| October | 23°C | 26°C | 29°C |
| November | 15°C | 19°C | 23°C |
| December | 11°C | 14°C | 17°C |
Martin Lake: Water Temperature by Location
Martin Lake: Weather Forecast
November 3
November 4
November 5
November 6
November 7
Location & Local Information
Martin Lake’s surface temperature varies significantly through the year, reflecting typical East Texas seasonal changes. In summer the water commonly warms to the mid-70s up through the high 80s °F (about 24–31 °C), making afternoons and shallow bays pleasant for cooling off. Spring and fall usually see milder surface readings in the mid‑50s to mid‑70s °F (around 13–24 °C), while winter brings the coldest conditions, with surface temperatures often dropping into the mid‑40s to low‑60s °F (approximately 7–17 °C). Local factors such as wind, depth, and recent rainfall can change temperatures from day to day, and deeper areas remain cooler than shallow shorelines.
Swimming is generally permitted in designated recreational areas at Martin Lake, since it serves as a local public recreation resource, but access and safety rules are set by managing authorities. Restrictions may be in place in certain spots because of submerged hazards, boating traffic, aquatic vegetation, water quality advisories, or operational considerations for nearby facilities; such limits are intended to protect swimmers and the environment. Anyone planning to swim should check current local guidance, heed posted signs, and be aware that colder seasonal temperatures reduce comfort and increase risk of hypothermia, while very warm summer water can affect water quality.