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Hourly Forecast
Daylight Hours
06:47
Sunrise
19:01
Sunset
Moon
Waxing Crescent
11:37
Moonrise
20:39
Moonset
Daily Forecast
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Wednesday
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Friday
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Air Quality Data Available
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UV Index
Humidity
Weather in Highlands Ranch today, September 15, 2026
Expect a muted, overcast feel in Highlands Ranch on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 09:00. Sunshine has little room until later in the day.
The temperature range runs from about 13°C up to 25°C. Relative humidity sits between 31% and 48%, reaching its peak around 23:00. Expect gentle winds, highest near 13:00 at 3.8 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility around 16.1 km. Daylight runs from 06:47 to 19:01, lasting 12 hours 14 minutes of sunlight today.
Taken together, overcast skies in Highlands Ranch on September 15, 2026 favour indoor or covered options, with temperatures near 25°C.
Frequently asked questions about weather in Highlands Ranch
How warm does it get in Highlands Ranch?
The warmest month in Highlands Ranch is July, with average high temperatures of 30°C. The average temperature during this period is around 22°C.
How cold does it get in Highlands Ranch?
The coldest month in Highlands Ranch is January, with average low temperatures of -9°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Highlands Ranch?
The wettest month in Highlands Ranch is May, with an average of 108mm of precipitation.
What is the driest time of year in Highlands Ranch?
The driest month in Highlands Ranch is December, with an average of 19mm of precipitation.
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