Altoona — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Altoona (Washington, United States). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Altoona help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Altoona in the Pacific Ocean today is 18°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
Water temperature in Altoona has risen over the last week and month. Currently, the sea water at this location is slightly warmer than average for this day in previous years.
According to our forecast, Water temperature in Altoona will be 14.6°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 23 | 16.0°C | 15.3°C | |
| AUG 24 | 16.2°C | 15.8°C | |
| AUG 25 | 16.1°C | 15.0°C | |
| AUG 26 | 16.2°C | 15.3°C | |
| AUG 27 | 16.2°C | 15.3°C | |
| AUG 28 | 16.8°C | 15.3°C | |
| AUG 29 | 17.4°C | 14.8°C | |
| AUG 30 | 17.4°C | 15.0°C | |
| AUG 31 | 17.6°C | 15.3°C | 17.6°C |
| SEP 1 | 14.0°C | 17.2°C | |
| SEP 2 | 14.0°C | 16.7°C | |
| SEP 3 | 14.5°C | 16.3°C | |
| SEP 4 | 13.8°C | 15.9°C | |
| SEP 5 | 13.8°C | 15.5°C | |
| SEP 6 | 13.3°C | 15.0°C | |
| SEP 7 | 13.8°C | 14.6°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.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Altoona is a small, inland community in eastern Washington surrounded by agricultural land and scattered ponds, reservoirs and slow-moving streams rather than coastal shores. Water bodies in the area are influenced by continental seasonal cycles and by depth and flow: shallow ponds and small reservoirs tend to warm more quickly in summer, while deeper lakes and river channels remain noticeably cooler. Typical seasonal water temperatures range from about 0–4°C in the coldest part of winter, rising to roughly 5–12°C in spring as snowmelt and runoff increase, and reaching their warmest in midsummer at approximately 15–24°C depending on exposure and depth. During autumn the surface temperatures usually fall back into the 8–15°C range as air temperatures decline and daylight shortens.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 7°C | 9°C | 12°C |
| February | 7°C | 8°C | 12°C |
| March | 7°C | 9°C | 11°C |
| April | 8°C | 10°C | 12°C |
| May | 9°C | 12°C | 15°C |
| June | 11°C | 14°C | 19°C |
| July | 12°C | 14°C | 19°C |
| August | 12°C | 15°C | 18°C |
| September | 12°C | 14°C | 17°C |
| October | 10°C | 13°C | 15°C |
| November | 8°C | 11°C | 14°C |
| December | 7°C | 10°C | 12°C |
* Click on a month to view detailed water temperature data.
Altoona: Weather Forecast
September 1
September 2
September 3
September 4
Location, Beaches & Local Information
Swimming Conditions
Swimming and beach-style holidays around Altoona are therefore largely seasonal and modest in scale. There are no ocean beaches nearby; recreational opportunities center on local lakes, reservoirs and river access points where small pebbly or grassy shorelines provide spots for wading, picnicking and launching non-motorized boats. The warmest months offer the most comfortable conditions for swimming, when shallow areas can reach the upper teens to mid-20s °C, but early- and late-season dips are typically quite chilly. Facilities are limited and lifeguards uncommon, so visitors usually plan day trips for swimming combined with fishing, hiking or boating, and are advised to check recent temperatures and local advisories before entering the water.