Recent National Weather Service and model guidance point to an overnight low in the low-to-mid 60s for Denver on August 23, driven by moderate radiative cooling under partly to mostly cloudy skies with dew points near 54–60 °F and light southwesterly winds. Patchy fog and a 30–40 % chance of evening thunderstorms or showers limit surface heat loss, keeping minimum temperatures above the long-term August 23 average of 57 °F. Trader consensus clusters around 64–65 °F because ensemble runs show small variations in cloud timing and boundary-layer moisture that can shift the low by a few degrees; clearer breaks would favor readings near 60–62 °F, while persistent clouds or urban heat retention push values toward 66–68 °F. Official verification will use Denver International Airport observations once the calendar day ends.