The weather in Highlands Ranch in August is hot. The average temperatures are between 15°C and 30°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect up to 3 rainy days in Highlands Ranch during the month of August.
Our weather forecast can give you a great sense of what weather to expect in Highlands Ranch in August 2025.
If you’re planning to visit Highlands Ranch in the near future, we highly recommend that you review the 14 day weather forecast for Highlands Ranch before you arrive.
Temperatures
30° / 15°
Rainy Days
2
Snowy Days
0
Dry Days
30
Rainfall
39
mm
Sun Hours
10.5
Hrs
