The highest day temperature in June 2026 was 98°F. The lowest night temperature was 54°F. The average values for day and night temperatures during June were 77.3°F и 64.0°F respectivly.

The average sea surface temperature in June 2026 for Evanston was 62.8°F. The maximum and minimum values were 58.2°F and 67.8°F respectively.

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

Precipitation total in June for Evanston is 1.1 in. It makes june one of the most rainy months of the year.

The average wind speed in June is 8.2 mph. It makes June one of the most windless months of the year for Evanston.

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 Evanston in June is 10.0 hours.