June Weather in Lake Forest

Last updated: March 2, 2024

The weather in Lake Forest, United States, during June is characterized by an average temperature of 27°C (82°F). Highs can soar to 31°C (88°F), while lows may dip to 24°C (75°F). Typically, the humidity level in Lake Forest throughout June hovers around 69%.

24°C (75°F)

Minimum temperature

27°C (82°F)

Average temperature

31°C (88°F)

Maximum temperature

69%

Humidity

Precipitation and Sunshine hours

In June, Lake Forest averages 191 mm (7.5 inches) of rainfall, typically over the course of 23 rainy days. The month enjoys an average of 13 hours 44 minutes of daylight, with the sun shining for approximately 10 hours 6 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

191 mm (7.5 inches)

Precipitation

23 rainy days

Rainy days

10 hours 6 minutes

Sunshine hours

15%

Chance of sun

UV Index

In June, the UV Index in Lake Forest reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 6 9 11 13 12 10 7 4 2 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Lake Forest's Climate with Cities Worldwide