Average temperatures, rainfall and packing tips for Denver, United States in March
March in Denver is typically cool, with average daytime highs around 11°C and nights near -5°C. Temperature-wise it sits mid-range for Denver (the 8th warmest month).
Expect some rain: around 59 mm falls in Denver during March on average.
If your dates are flexible, the most comfortable months in Denver are usually September.
← Denver weather tomorrow (live)
In March, Denver averages a daytime high of about 11°C and a night-time low of around -5°C, based on recent historical data.
Expect some rain: around 59 mm falls in Denver during March on average.
March is a workable time to visit Denver, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Denver are usually September.