The highest day temperature in January 2026 was 51°F. The lowest night temperature was -19°F. The average values for day and night temperatures during January were 21.7°F и 17.3°F respectivly.

The average sea surface temperature in January 2026 for Saugatuck was 37.3°F. The maximum and minimum values were 32.8°F and 39.8°F respectively.

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

Precipitation total in January for Saugatuck is 0.8 in.

The average wind speed in January is 12.4 mph. It makes January one of the most windy months of the year for Saugatuck.

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 Saugatuck in January is 2.0 hours.