The highest day temperature in January 2026 was 60°F. The lowest night temperature was 35°F. The average values for day and night temperatures during January were 49.6°F и 43.6°F respectivly.

The average sea surface temperature in January 2026 for Astoria was 45.9°F. The maximum and minimum values were 42.8°F and 48.8°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Astoria is 3.3 in. It makes january the most rainy month of the year.

The average wind speed in January is 8.5 mph. It makes January one of the most windy months of the year for Astoria.

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 Astoria in January is 3.1 hours.