Last updated: June 24, 2025
In May, the average temperature in Liberty Lake, United States hovers around 13°C (56°F), with the mercury dipping as low as 0°C (32°F) and soaring up to a maximum of 31°C (88°F). Expect about 60 mm (2.3 in) of precipitation spread over 9 days, contributing to an overall average humidity of 77%. Stay prepared for a mix of chilly and warm moments!
In May in Liberty Lake, the average temperature is 13°C (56°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures when traveling during this time!
In Liberty Lake in May, the total precipitation amount is 60 mm (2.3 in), occurring over the course of 9 days.
In Liberty Lake in May humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.
In Liberty Lake in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Liberty Lake.
UV Risk Categories
Weather in Liberty Lake varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Liberty Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 92 mm (3.6 inches) | 89% | low |
| February Weather | -1°C (30°F) | 88 mm (3.4 inches) | 89% | moderate |
| March Weather | 3°C (38°F) | 76 mm (3.0 inches) | 87% | moderate |
| April Weather | 8°C (46°F) | 72 mm (2.8 inches) | 84% | high |
| May Weather | 13°C (56°F) | 60 mm (2.3 inches) | 77% | very high |
| June Weather | 18°C (65°F) | 30 mm (1.2 inches) | 78% | very high |
| July Weather | 23°C (73°F) | 5 mm (0.2 inches) | 77% | very high |
| August Weather | 22°C (72°F) | 13 mm (0.5 inches) | 64% | very high |
| September Weather | 16°C (61°F) | 42 mm (1.6 inches) | 62% | high |
| October Weather | 8°C (47°F) | 74 mm (2.9 inches) | 79% | moderate |
| November Weather | 3°C (38°F) | 103 mm (4.1 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 95 mm (3.8 inches) | 90% | low |