The highest day temperature in October 2026 was 75°F. The lowest night temperature was 48°F. The average values for day and night temperatures during October were 66.0°F и 54.4°F respectivly.

The average sea surface temperature in October 2026 for Valparaiso was 61.0°F. The maximum and minimum values were 58.4°F and 63.0°F respectively.

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

Precipitation total in October for Valparaiso is 0.3 in.

The average wind speed in October is 9.6 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 October is 10.2 hours.