The highest day temperature in June 2025 was 65°F. The lowest night temperature was 44°F. The average values for day and night temperatures during June were 58.4°F и 50.3°F respectivly.

The average sea surface temperature in June 2025 for Valparaiso was 55.5°F. The maximum and minimum values were 53.8°F and 57.0°F respectively.

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

Precipitation total in June for Valparaiso is 2.3 in. It makes june the most rainy month of the year.

The average wind speed in June is 8.3 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 Valparaiso in June is 7.3 hours.