The highest day temperature in July 2025 was 94°F. The lowest night temperature was 50°F. The average values for day and night temperatures during July were 77.8°F и 65.2°F respectivly.

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

Precipitation total in July for Hill City is 1.1 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.5 mph. This value is relatively stable throughout the year.

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 Hill City in July is 10.4 hours.