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Salmon River
Salmon River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Salmon River, 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 Water Temperature in Salmon River
36°F
TODAY
37°F
YESTERDAY
35°F
A WEEK AGO
As of today, the minimum water temperature in the Salmon River 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 Salmon River Over the Last 30 Days
Today the water temperature in Salmon River is lower than the same day in previous years. The water temperature range here in February is from 32°F to 48°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 Salmon River 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 | 35°F | 40°F | |
| Feb 17 | 35°F | 40°F | |
| Feb 18 | 33°F | 40°F | |
| Feb 19 | 33°F | 40°F | |
| Feb 20 | 33°F | 40°F | |
| Feb 21 | 33°F | 40°F | |
| Feb 22 | 37°F | 40°F | |
| Feb 23 | 36°F | 40°F | |
| Feb 24 | 40°F | 37°F | |
| Feb 25 | 40°F | 37°F | |
| Feb 26 | 40°F | 37°F | |
| Feb 27 | 40°F | 37°F | |
| Feb 28 | 40°F | 37°F | |
| Mar 1 | 44°F | 38°F | |
| Mar 2 | 44°F | 38°F | |
| Mar 3 | 44°F | 38°F |
Water Temperature Ranges in Salmon River by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 50°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Salmon River
Water Temperature in Cities and Towns on Salmon River
Salmon River Weather
FEBRUARY 23
45°F / 55°F
slight snow fallrain: 99% | wind: 16 mph
FEBRUARY 24
37°F / 48°F
slight snow showerrain: 96% | wind: 8 mph
FEBRUARY 25
28°F / 48°F
slight snow showerrain: 88% | wind: 10 mph
FEBRUARY 26
27°F / 52°F
fograin: 59% | wind: 4 mph
FEBRUARY 27
32°F / 54°F
fograin: 8% | wind: 4 mph
FEBRUARY 28
32°F / 54°F
fograin: 9% | wind: 4 mph
Water Temperature in Salmon River: General Trends and Swimming Opportunities
Source Sawtooth Range
• location near Norton Peak, Blaine County
• elevation 9,220 ft (2,810 m)
Mouth Snake River
• location west of White Bird, Idaho and Nez Perce Counties
Length 425 mi (684 km)
The Salmon River in Idaho, often called the River of No Return, is a remarkable waterway surrounded by dramatic wilderness and steep canyons. Its water temperatures are strongly influenced by the season and elevation. In the summer, the river typically warms to around 60–70°F (15–21°C), making it comfortable for swimming in calmer stretches. In the spring, however, snowmelt from the surrounding mountains keeps the water cold, often below 50°F (10°C), which can be invigorating but challenging for extended swimming.
Swimming opportunities are plentiful, especially during the warmer months when the river becomes a hub for outdoor recreation. Sandy beaches along the riverbanks provide inviting spots to relax and wade into the water, particularly in slower-moving sections near campsites and recreation areas. However, the Salmon River is also known for its powerful rapids and strong currents, so swimming should always be approached with caution. For those seeking adventure, its clear waters and remote setting offer a refreshing and unforgettable way to connect with nature, provided safety measures are taken seriously.
Geographical Location of Salmon River
Nearby Rivers
Frequently Asked Questions About Salmon River and its Water Temperatures
What is the current water temperature in Salmon River?
The water temperature today in Salmon River ranges from 37°F (2.6°C) to 38°F (3.4°C).
What is the water temperature in Salmon River during the summer months?
The average water temperature in Salmon River during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Salmon River in May?
The average water temperature in Salmon River in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Salmon River in September?
The average water temperature in Salmon River in September is typically between 52°F to 66°F (11°C to 19°C).
Where does Salmon River flow?
Salmon River flows through United States (Idaho).
Is it possible to swim in the Salmon River?
Yes, it is possible to swim in the Salmon River. However, safety precautions should be taken due to varying water conditions and potential wildlife encounters.