Temperature:

Your Favorite Locations:

Your favorites list is empty.

Asti — Current Water Temperature, Annual Trends and Forecast

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

Tanaro River, Italy
Tanaro River, Italy © By Neq00, CC BY-SA 4.0

Current Water Temperature

20.1°C
Today
20.1°C
Yesterday
20.5°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 Asti today is 20.1°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 320.5°C17.0°C
JUN 420.3°C17.0°C
JUN 520.3°C17.0°C
JUN 620.3°C17.0°C
JUN 720.2°C17.0°C
JUN 820.1°C17.0°C
JUN 1020.1°C17.0°C
JUN 1117.0°C19.9°C
JUN 1217.0°C19.8°C
JUN 1317.0°C19.6°C
JUN 1417.0°C19.5°C
JUN 1517.0°C19.3°C
JUN 1617.0°C19.2°C
JUN 1717.0°C19.0°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
January4°C8°C10°C
February4°C8°C10°C
March6°C9°C12°C
April9°C12°C16°C
May10°C15°C20°C
June12°C17°C21°C
July15°C19°C24°C
August15°C19°C24°C
September12°C17°C21°C
October9°C13°C16°C
November6°C10°C13°C
December4°C8°C10°C

Asti: Weather Forecast

June 9

° / °
slight rain showers
rain: 39% | wind:

June 10

° / °
fog
rain: 38% | wind:

June 11

° / °
overcast
rain: 20% | wind:

June 12

° / °
overcast
rain: 3% | wind:

June 13

° / °
overcast
rain: 0% | wind:

Location & Local Information

Asti is an inland town in Piedmont without a large natural lake within its immediate surroundings; the local landscape is instead defined by rivers such as the Tanaro and small artificial basins. For lake swimming, people from Asti typically travel to nearby Piedmont lakes—for example Lake Maggiore, Lake Orta or the shallower Lake Viverone—where surface water temperatures show clear seasonal patterns. In winter lake surfaces commonly hover around 0–6 °C (32–43 °F), spring and autumn are roughly 8–15 °C (46–59 °F), and summer brings the warmest conditions, about 18–26 °C (64–79 °F). Shallower, sheltered lakes and bays (like Viverone on warm summers) can edge toward the upper end of that range, while deeper, larger basins (such as parts of Maggiore) often remain cooler.

Swimming is allowed at designated beaches and lidos on these lakes when local authorities permit bathing; lifeguarded and monitored sites are open mainly in late spring through summer, depending on weather and water quality. Swimming in the Tanaro near Asti is generally not recommended because of variable currents and occasional water-quality issues; instead residents often use managed municipal pools or travel to certified lake bathing areas. Water temperature and official monitoring determine comfort and safety, and wetsuits are commonly used when temperatures are below about 20 °C (68 °F).

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Asti?
Water Temperature in Asti today is 20.1°C.
What is the water temperature in Asti during the summer months?
The water temperature in Asti in summer fluctuates in the range of 12°C - 24°C.
Is it possible to swim in Asti (Italy) in Tanaro and what are the possibilities for this?
Swimming directly in the Tanaro in Asti is generally not recommended because of variable water quality, currents and the lack of official supervised bathing areas, but some people use calmer stretches or organized river-sport centers and the town’s public pools/lidos when conditions are declared safe, so always check local water-quality notices and avoid entering after heavy rain.