Lake Bluff
Illinois, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Lake Bluff, IL

Ocean temperature

In March, the average ocean temperature in Lake Bluff, Illinois, is 37.9°F (3.3°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

The average length of the day in March is 12h.

What is the ocean temperature in March in Lake Bluff?

In Lake Bluff, Illinois, in March, the average water temperature is 37.9°F (3.3°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in March in Lake Bluff?

In Lake Bluff, the average length of the day in March is 12h.
Average sea temperature in March - Lake Bluff, IL
  • Average sea temperature in March: 37.9°F

The best month for swimming (with the highest average sea temperature) is August (73.3°F).
The coldest month (with the lowest average sea temperature) is February (37.1°F).

Average daylight in March - Lake Bluff, IL
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).