Lake Crowley — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Crowley, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Crowley today is 16.5°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 |
|---|---|---|---|
| SEP 14 | 17.8°C | 20.5°C | |
| SEP 15 | 17.8°C | 20.5°C | |
| SEP 16 | 17.1°C | 20.5°C | |
| SEP 17 | 17.5°C | 20.5°C | |
| SEP 18 | 17.6°C | 20.5°C | |
| SEP 19 | 17.4°C | 20.5°C | |
| SEP 20 | 16.4°C | 20.5°C | |
| SEP 22 | 20.5°C | 16.7°C | |
| SEP 23 | 20.5°C | 16.9°C | |
| SEP 24 | 20.5°C | 17.1°C | |
| SEP 25 | 20.5°C | 17.3°C | |
| SEP 26 | 20.5°C | 17.5°C | |
| SEP 27 | 20.5°C | 17.7°C | |
| SEP 28 | 20.5°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 | 5°C | 10°C |
| February | 0°C | 6°C | 11°C |
| March | 0°C | 7°C | 14°C |
| April | 4°C | 9°C | 15°C |
| May | 11°C | 16°C | 21°C |
| June | 15°C | 18°C | 21°C |
| July | 17°C | 22°C | 26°C |
| August | 19°C | 22°C | 26°C |
| September | 17°C | 21°C | 24°C |
| October | 13°C | 16°C | 18°C |
| November | 6°C | 10°C | 14°C |
| December | 5°C | 8°C | 11°C |
Lake Crowley: Water Temperature by Location
Lake Crowley: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Crowley Lake is a high-elevation reservoir in eastern California that tends to run cold most of the year because it is fed by snowmelt and sits at several thousand feet above sea level. Typical surface temperatures vary seasonally: in winter the water can hover around freezing, roughly 32–40°F (0–4°C). Spring and early summer usually see a gradual rise, roughly 35–55°F (2–13°C) as snowmelt continues. The warmest period is midsummer, when surface readings can reach roughly 50–68°F (10–20°C) on sunnier, calmer days; by late summer and autumn temperatures usually fall back toward 40–55°F (4–13°C).
Swimming is not formally prohibited in many parts of the reservoir but it is limited in practice. There are few if any staffed beaches or lifeguards, and the water’s low temperature, sudden drop-offs, variable currents from reservoir releases, and active boat and fishing traffic make open-water swimming potentially hazardous. Because of the chill, hypothermia can set in quickly even on warm days, so recreational swimmers typically wear wetsuits, stay close to shore, use flotation devices, and avoid solitary swims. Visitors should exercise caution, check local signs and conditions, and treat swimming at Crowley Lake as a cold-water activity done at one’s own risk.