Typical Run Score
52
Fair
Las Vegas · July
Running in Las Vegas in July
Typical July running conditions in Las Vegas, and a live Run Score so you can see how today compares with the norm.
Avg temperature
97°F
Very hot
Avg dew point
39°F
Comfortable
Best window
6–9 AM
Local time
Las Vegas · today vs the July normTemperature · dew point · wind · timing
How July compares in Las Vegas
July ranks 12th of 12 months for running in Las Vegas, with a typical daytime Run Score of 52 (Fair). It's the toughest month of the year here: temperatures around 97°F (36°C) with comfortable dew points near 39°F. Precipitation falls in roughly 1% of hours this month. Use the live tool below to see how today actually compares with the July norm.
Running weather in nearby cities
Same engine, different climate. Check the best time to run in these cities too.
Running in Las Vegas in July: FAQ
Is it good to run in Las Vegas in July?
It's runnable, but at least one factor (usually heat or dew point) is working against you. The typical daytime Run Score is 52 (Fair), with temperatures around 97°F (36°C) and comfortable dew points. The best window is usually 6–9 AM.
How hot is it for running in Las Vegas in July?
Typical temperatures average 97°F (36°C) (Very hot) with dew points near 39°F. Dew point (not the thermometer) usually decides how hard the run feels.
What is a good Run Score?
Scores run 0–100. 80–100 is Great (97+ earns a gold star for near-perfect conditions). 65–79 (Good) is solid. 45–64 (Fair) means at least one factor (usually heat or dew point) is slowing you. Below 45 (Poor), expect a noticeably harder effort or hold back for safety.
Why does dew point matter more than temperature?
Your body cools by evaporating sweat. When the dew point climbs above roughly 60°F, the air is too saturated for sweat to evaporate efficiently, so heat builds up even if the thermometer looks reasonable. That's why a 70°F muggy morning can feel harder than a dry 80°F afternoon.
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