The highest day temperature in May 2025 was 76°F. The lowest night temperature was 28°F. The average values for day and night temperatures during May were 56.2°F и 45.7°F respectivly.

The average sea surface temperature in May 2025 for Yosemite was 54.9°F. The maximum and minimum values were 48.8°F and 59.0°F respectively.

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation total in May for Yosemite is 2.3 in.

The average wind speed in May is 6.8 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Yosemite in May is 10.5 hours.