Temperature:

Your Favorite Locations:

Your favorites list is empty.

Fremont Lake — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Fremont Lake, trends, monthly ranges and the forecast for the coming days.

Bighorn Lake, United States
Bighorn Lake, United States © By Oldeststudent2004, Public domain

Current Water Temperature

12.1°C
Today
12.3°C
Yesterday
10.4°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Fremont Lake today is 12.1°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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

From May 10 to June 10

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 210.2°C12.7°C
JUN 310.3°C12.7°C
JUN 410.8°C12.7°C
JUN 511.0°C12.7°C
JUN 611.7°C12.7°C
JUN 712.3°C12.7°C
JUN 812.7°C12.7°C
JUN 1012.7°C12.1°C
JUN 1112.7°C12.2°C
JUN 1212.7°C12.2°C
JUN 1312.7°C12.2°C
JUN 1412.7°C12.3°C
JUN 1512.7°C12.3°C
JUN 1612.7°C12.3°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
January0°C3°C5°C
February0°C4°C7°C
March1°C4°C7°C
April0°C3°C6°C
May4°C8°C12°C
June9°C13°C16°C
July16°C18°C21°C
August15°C19°C23°C
September14°C17°C19°C
October5°C10°C14°C
November2°C6°C9°C
December0°C4°C7°C

Fremont Lake: Water Temperature by Location

Fremont Lake: Weather Forecast

June 9

° / °
slight snow shower
rain: 57% | wind:

June 10

° / °
slight snow shower
snow: 57% | wind:

June 11

° / °
light drizzle
snow: 39% | wind:

June 12

° / °
clear sky
rain: 11% | wind:

Location & Local Information

Fremont Lake in Wyoming is a high-elevation lake whose surface temperatures reflect its mountain setting and seasonal weather. In winter the lake is commonly at or just above freezing, around 32–36°F (0–2°C) and often freezes over. Spring thaw pushes surface readings into the mid-30s to low-50s°F (2–10°C) depending on spring warmth. During the warmest part of summer, surface temperatures typically reach roughly 55–70°F (13–21°C) on sunny, calm days, though deeper water stays much colder. By early fall the surface cools again to roughly 40–55°F (4–13°C) as air temperatures drop and daylight shortens.

Swimming at Fremont Lake is generally possible from a legal standpoint in many public shore areas, but it is not a sustained warm-water swimming destination because of the cold temperatures and short season. The lake’s elevation and depth mean that even summer swims can be brisk, increasing the risk of cold-water shock and hypothermia; there are also few lifeguards or safety services at most access points. Visitors who choose to swim should be prepared for cold water, check local access rules and conditions, stay close to shore, and limit exposure time to reduce risk.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Fremont Lake?
Water Temperature in Fremont Lake today is 12.1°C.
What is the water temperature in Fremont Lake during the summer months?
The water temperature in Fremont Lake in summer fluctuates in the range of 9°C - 23°C.
Is it possible to swim in Fremont Lake and what are the possibilities for this?
Yes, it is possible to swim in Fremont Lake, Wyoming. However, due to its glacial nature and high altitude, the water is usually quite cold, making it suitable for brave or accustomed swimmers.