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Lake Umatilla
Lake Umatilla Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Umatilla, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Lake Water Temperature Information
37°F
TODAY
37°F
YESTERDAY
37°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Umatilla ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Lake Umatilla Over the Last 30 Days
Today the water temperature in Lake Umatilla is lower than the same day in previous years. The water temperature range here in February is from 36°F to 46°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Lake Umatilla are presented in the table below.
The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 16 | 37°F | 41°F | |
| Feb 17 | 37°F | 41°F | |
| Feb 18 | 35°F | 41°F | |
| Feb 19 | 36°F | 41°F | |
| Feb 20 | 36°F | 41°F | |
| Feb 21 | 37°F | 41°F | |
| Feb 22 | 37°F | 41°F | |
| Feb 23 | 37°F | 41°F | |
| Feb 24 | 41°F | 37°F | |
| Feb 25 | 41°F | 38°F | |
| Feb 26 | 41°F | 38°F | |
| Feb 27 | 41°F | 38°F | |
| Feb 28 | 41°F | 38°F | |
| Mar 1 | 48°F | 39°F | |
| Mar 2 | 48°F | 39°F | |
| Mar 3 | 48°F | 40°F |
Water Temperature Ranges in Lake Umatilla by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 41°F | 46°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 48°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 54°F | 59°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 61°F | 65°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 70°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 84°F | 88°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 82°F | 86°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 75°F | 79°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 64°F | 68°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 53°F | 57°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 44°F | 48°F |
Monthly Water Temperature Histogram for Lake Umatilla
Lake Umatilla Weather
FEBRUARY 23
50°F / 57°F
dense intensity drizzlerain: 60% | wind: 11 mph
FEBRUARY 24
48°F / 66°F
moderate drizzlerain: 57% | wind: 32 mph
FEBRUARY 25
50°F / 63°F
light drizzlerain: 39% | wind: 20 mph
FEBRUARY 26
39°F / 55°F
overcastrain: 11% | wind: 18 mph
Water Temperature in Lake Umatilla: General Trends and Swimming Opportunities
Lake Umatilla is located in two states, Oregon (counties of Gilliam, Morrow, Sherman, Umatilla) and the state of Washington (counties of Benton, Klickitat), at an elevation of 255 feet (78 meters) above sea level.
Lake Umatilla is a large lake. Its surface area is 78 sq mi (203 sq km). Lakes of this size can serve as important regional resources, providing drinking water and fish stocks.
The water temperature in Lake Umatilla varies throughout the year, ranging from 32°F (0°C) in January to 88°F (31°C) in July. The average annual water temperature of the lake is 59°F (15°C). The months when the average water temperature in Lake Umatilla exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.
The nearest cities ans towns to Lake Umatilla are: Boardman, Irrigon in Oregon and Mabton, Prosser, Grandview in Washington.
Geographical Location of Lake Umatilla
Frequently Asked Questions About Lake Umatilla and its Water Temperatures
What is the current water temperature in Lake Umatilla?
The water temperature today in Lake Umatilla is 37°F (2.9°C).
What is the water temperature in Lake Umatilla during the summer months?
The average water temperature in Lake Umatilla during the summer months is typically between 70°F to 84°F (21°C to 29°C), and it can reach up to 88°F (31°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake Umatilla in May?
The average water temperature in Lake Umatilla in May ranges from 61°F to 70°F (16°C to 21°C).
What is the water temperature in Lake Umatilla in September?
The average water temperature in Lake Umatilla in September is typically between 70°F to 79°F (21°C to 26°C).
Where is Lake Umatilla located?
Lake Umatilla is located in the United States in two states, Oregon (counties of Gilliam, Morrow, Sherman, Umatilla) and the state of Washington (counties of Benton, Klickitat), at an elevation of 255 feet (78 meters) above sea level. The surface area of the lake is 78.190 sq mi (202.51 sq km).
Is it possible to swim in Lake Umatilla and what are the possibilities for this?
Yes, it is possible to swim in Lake Umatilla, Oregon, Washington. The lake offers various recreation areas around the shoreline, providing accessible places for swimming.
What are the coordinates of Lake Umatilla?
Lake Umatilla is located at coordinates 45.8140°N 119.9950°W.
Is Lake Lake Umatilla a popular vacation spot among Americans?
Lake Umatilla enjoys local popularity among the residents of State Oregon, and nationally, it ranks in the top 10 percent of all lakes in the country.