The highest day temperature in October 2023 was 89°F. The lowest night temperature was 43°F. The average values for day and night temperatures during October were 72.2°F и 56.6°F respectivly.

The average sea surface temperature in October 2023 for Washington was 68.3°F. The maximum and minimum values were 62.2°F and 75.0°F respectively.

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

Precipitation total in October for Washington is 2.4 in. It makes october one of the least rainy months of the year.

The average wind speed in October is 7.3 mph. It makes October one of the most windless months of the year for Washington.

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 Washington in October is 6.5 hours.