Pomona Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pomona Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pomona Lake today is 17.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 5 | 20.1°C | 18.5°C | |
| OCT 6 | 19.6°C | 18.5°C | |
| OCT 7 | 18.8°C | 18.5°C | |
| OCT 8 | 18.6°C | 18.5°C | |
| OCT 9 | 18.5°C | 18.5°C | |
| OCT 10 | 18.1°C | 18.5°C | |
| OCT 11 | 17.9°C | 18.5°C | |
| OCT 12 | 17.8°C | 18.5°C | |
| OCT 13 | 18.5°C | 17.6°C | |
| OCT 14 | 18.5°C | 17.7°C | |
| OCT 15 | 18.5°C | 17.7°C | |
| OCT 16 | 18.5°C | 17.8°C | |
| OCT 17 | 18.5°C | 17.8°C | |
| OCT 18 | 18.5°C | 17.9°C | |
| OCT 19 | 18.5°C | 17.9°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 | 0°C | 3°C | 6°C |
| February | 1°C | 4°C | 8°C |
| March | 2°C | 8°C | 15°C |
| April | 9°C | 14°C | 19°C |
| May | 16°C | 19°C | 23°C |
| June | 19°C | 23°C | 27°C |
| July | 24°C | 27°C | 29°C |
| August | 25°C | 28°C | 31°C |
| September | 20°C | 24°C | 28°C |
| October | 15°C | 19°C | 22°C |
| November | 8°C | 13°C | 17°C |
| December | 3°C | 7°C | 10°C |
Pomona Lake: Water Temperature by Location
Pomona Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
Location & Local Information
Pomona Lake, a reservoir in east-central Kansas, experiences pronounced seasonal shifts in surface water temperature. In winter months the lake commonly cools to roughly 34–45°F (1–7°C) at the surface, while spring sees a gradual rise into the mid 40s to mid 60s°F (7–18°C). By summer, surface temperatures typically reach the 70s to mid‑80s°F (21–29°C), and on hot spells can climb into the upper 80s°F (30–31°C). Fall brings cooling back into the 50s and 60s°F (10–20°C) range. These figures are approximate and vary with weather, wind, depth and inflows; deeper water remains cooler year‑round and sudden temperature differences can occur near inlets or following heavy rains.
Swimming at Pomona Lake is permitted at designated beaches and recreation areas managed by the U.S. Army Corps of Engineers, but conditions and access can change for safety or water‑quality reasons. Lifeguards are not typically provided at all sites, so swimmers should exercise caution around boat traffic, drop‑offs and variable currents. Water quality is monitored and occasional advisories—such as for algal blooms—may temporarily restrict swimming. In short, public swimming is allowed in marked locations, but seasonal temperatures, safety hazards and official advisories should guide whether and when to enter the water.