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Lake Montespluga — Current Water Temperature, Annual Trends and Forecast

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

Sufnersee, Switzerland
Sufnersee, Switzerland © By Aconcagua - Own work, GFDL

Current Water Temperature

9.9°C
Today
10.0°C
Yesterday
10.0°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 Lake Montespluga today is 9.9°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 September 10 to October 11

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 310.0°C6.0°C
OCT 49.9°C6.0°C
OCT 59.6°C6.0°C
OCT 69.9°C6.0°C
OCT 79.9°C6.0°C
OCT 89.7°C6.0°C
OCT 910.0°C6.0°C
OCT 109.4°C6.0°C
OCT 116.0°C9.7°C
OCT 126.0°C9.5°C
OCT 136.0°C9.3°C
OCT 146.0°C9.1°C
OCT 156.0°C8.9°C
OCT 166.0°C8.7°C
OCT 176.0°C8.5°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°C0°C2°C
February0°C0°C2°C
March0°C0°C4°C
April0°C4°C8°C
May2°C7°C12°C
June8°C13°C19°C
July9°C14°C20°C
August9°C14°C20°C
September6°C11°C17°C
October2°C6°C9°C
November0°C3°C5°C
December0°C0°C2°C

Lake Montespluga: Water Temperature by Location

Lake Montespluga: Weather Forecast

October 11

° / °
fog
rain: 2% | wind:

October 12

° / °
partly cloudy
rain: 3% | wind:

October 13

° / °
slight rain
rain: 0% | wind:

October 14

° / °
overcast
rain: 3% | wind:

October 15

° / °
overcast
rain: 8% | wind:

Location & Local Information

Lago di Montespluga is a small high‑altitude reservoir tucked near the Passo dello Spluga in Lombardy, sitting at around 1,900 meters above sea level. Because of its elevation and alpine setting, water temperatures remain cool year‑round. In winter (December–February) the surface often sits at or just above freezing, roughly 0–3 °C (32–37 °F). Spring (March–May) sees gradual warming to about 2–8 °C (36–46 °F) as snowmelt feeds the lake. Summer (June–August) brings the warmest conditions, typically between 8–15 °C (46–59 °F) on the surface in sunny spells, though deeper water stays markedly colder. In autumn (September–November) temperatures fall back toward 4–8 °C (39–46 °F) before winter freeze.

Swimming at Lago di Montespluga is possible but uncommon and generally not recommended for casual bathing. There are no formal beaches, lifeguards, or facilities, and the cold temperatures pose a real risk of cold‑water shock and hypothermia even in summer. Additionally, as a reservoir it can be subject to sudden water level changes and local management restrictions, and shore access can be steep or rocky. Some experienced cold‑water swimmers or brief dippers may enter during the warmest weeks, but visitors should heed signage, local advice, and exercise caution.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Lake Montespluga?
Water Temperature in Lake Montespluga today is 9.9°C.
What is the water temperature in Lake Montespluga during the summer months?
The water temperature in Lake Montespluga in summer fluctuates in the range of 8°C - 20°C.
Is it possible to swim in Lake Montespluga (Italy) and what are the possibilities for this?
Swimming in Lake Montespluga is possible but limited: as a high‑altitude reservoir the water remains very cold and levels can vary, there are no facilities or lifeguards so visitors typically take brief, cautious dips or wade near the shore (or, if experienced, practice cold‑water swimming), while others opt for nearby streams or ponds for bathing—always follow local signs and safety advice.