Bridgeport Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Bridgeport Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Bridgeport Reservoir today is 6.3°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 6 | 7.7°C | 8.0°C | |
| NOV 7 | 7.8°C | 8.0°C | |
| NOV 8 | 7.0°C | 8.0°C | |
| NOV 9 | 6.7°C | 8.0°C | |
| NOV 10 | 6.5°C | 8.0°C | |
| NOV 11 | 6.3°C | 8.0°C | |
| NOV 12 | 6.7°C | 8.0°C | |
| NOV 13 | 6.5°C | 8.0°C | |
| NOV 14 | 8.0°C | 6.4°C | |
| NOV 15 | 8.0°C | 6.5°C | |
| NOV 16 | 8.0°C | 6.6°C | |
| NOV 17 | 8.0°C | 6.6°C | |
| NOV 18 | 8.0°C | 6.7°C | |
| NOV 19 | 8.0°C | 6.8°C | |
| NOV 20 | 8.0°C | 6.9°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 | 2°C | 5°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 5°C | 11°C |
| April | 5°C | 7°C | 10°C |
| May | 9°C | 14°C | 19°C |
| June | 12°C | 15°C | 18°C |
| July | 16°C | 21°C | 26°C |
| August | 19°C | 22°C | 26°C |
| September | 18°C | 21°C | 24°C |
| October | 10°C | 14°C | 18°C |
| November | 4°C | 8°C | 12°C |
| December | 3°C | 3°C | 8°C |
Bridgeport Reservoir: Water Temperature by Location
Bridgeport Reservoir: Weather Forecast
November 14
November 15
November 16
November 17
November 18
November 19
Location & Local Information
Bridgeport Reservoir, an alpine impoundment in eastern California, experiences pronounced seasonal shifts in water temperature. Surface temperatures in summer typically range from about 60–72°F (15–22°C) on warm afternoons, though cooler weather and wind can keep highs lower. In spring and autumn the water is commonly in the 40–60°F range (4–15°C), and winter conditions often bring temperatures down toward freezing at the surface, roughly 32–40°F (0–4°C), with ice possible along sheltered shallows. Because the reservoir is relatively deep in places, temperatures drop quickly with depth; swimmers moving below the thin warm surface layer can encounter much colder water that increases hypothermia risk even in summer.
Swimming is generally allowed at Bridgeport Reservoir and the shoreline is used for recreational bathing when weather permits, since it is a public recreation area. However, some locations near the dam, intake structures, boat ramps or private property can be restricted for safety or operational reasons, and there are no routine lifeguards. Visitors should be aware of cold-water shock, boat traffic, sudden drop-offs and local rules posted at access points; checking current conditions and signage before entering the water is advised to ensure a safe swim.