The highest day temperature in January 2026 was 58°F. The lowest night temperature was -9°F. The average values for day and night temperatures during January were 27.4°F и 19.5°F respectivly.

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

Precipitation total in January for Bloomington is 1.8 in. It makes january the most rainy month of the year.

The average wind speed in January is 7.8 mph. It makes January one of the most windy months of the year for Bloomington.

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 Bloomington in January is 4.2 hours.