The highest day temperature in July 2026 was 71°F. The lowest night temperature was 51°F. The average values for day and night temperatures during July were 64.6°F и 56.1°F respectivly.

The average sea surface temperature in July 2026 for Seaside was 57.1°F. The maximum and minimum values were 52.0°F and 61.4°F respectively.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Seaside is 0.1 in. It makes july the least rainy month of the year.

The average wind speed in July is 6.4 mph. It makes July one of the most windless months of the year for Seaside.

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 Seaside in July is 8.2 hours.