February Weather in Lake Forest, United States

Last updated: June 24, 2025

In February, the average temperature in Lake Forest, United States is a refreshing 13°C (56°F). Be prepared for a range, as temperatures can dip to 3°C (38°F) at their lowest and soar to a pleasant 30°C (87°F) at their highest. Expect about 60 mm (2.3 in) of precipitation over around 5 days, contributing to an average humidity of 79%. 🌧️ Enjoy the diverse climate!

February Temperature in Lake Forest

In February in Lake Forest, the average temperature is 13°C (56°F). Maximums can reach 30°C (87°F) while minimums can drop to as low as 3°C (38°F). This makes it a great time for travelers to enjoy a range of outdoor activities, from exploring the sights in mild weather to experiencing cooler evenings.

February Weather in Lake Forest: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Lake Forest, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Forest, February typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Lake Forest generated using information from the Copernicus Climate Change Service.

February Precipitation in Lake Forest

In Lake Forest in February, the precipitation amount reached 60 mm (2.3 in) over a span of 5 days.

February Precipitation Trends in Lake Forest

The chart displays monthly precipitation patterns in Lake Forest, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Lake Forest, February typically receives around 60 mm (2.3 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Lake Forest

In Lake Forest in February, humidity is 79%. With an average temperature of 13°C (56°F), this humidity feels like a damp, cool blanket wrapping around you, making traveling slightly uncomfortable and requiring you to dress in layers to stay comfortable while exploring.

February Average Humidity in Lake Forest

This chart illustrates the average monthly humidity levels in Lake Forest, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Lake Forest is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Lake Forest

In Lake Forest in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lake Forest, you can refer to this Hourly UV Index in Lake Forest.

Maximum UV Index Levels in Lake Forest for February

The chart shows the monthly maximum UV Index (UVI) for Lake Forest in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Lake Forest typically reaches 6, which falls under the high exposure category.

Data source: Lake Forest February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How February Weather in Lake Forest Compares to Other Months

Weather in Lake Forest varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Lake Forest, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lake Forest, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	71 mm (2.8 inches)	74%	moderate
February Weather	13°C (56°F)	60 mm (2.3 inches)	79%	high
March Weather	14°C (58°F)	68 mm (2.7 inches)	75%	very high
April Weather	17°C (62°F)	27 mm (1.1 inches)	70%	very high
May Weather	17°C (64°F)	13 mm (0.5 inches)	70%	extreme
June Weather	20°C (68°F)	1 mm (0.0 inches)	72%	extreme
July Weather	23°C (73°F)	2 mm (0.1 inches)	73%	extreme
August Weather	23°C (74°F)	2 mm (0.1 inches)	69%	very high
September Weather	22°C (72°F)	3 mm (0.1 inches)	68%	very high
October Weather	20°C (69°F)	10 mm (0.4 inches)	67%	high
November Weather	17°C (62°F)	25 mm (1.0 inches)	68%	moderate
December Weather	13°C (56°F)	74 mm (2.9 inches)	71%	moderate