Montana experiences a transition during this late summer month. Daytime temperatures typically range from the mid-70s to the mid-80s Fahrenheit (low 20s to high 20s Celsius), although variations exist across different regions. Higher elevations tend to be cooler, while lower-lying areas, especially in eastern Montana, can experience hotter conditions. Nights generally cool down significantly, often dipping into the 40s and 50s Fahrenheit (single digits to low teens Celsius). This period marks the end of the peak summer season and the beginning of a shift toward autumn.
Understanding Montana’s climate during this time is essential for various activities, including agriculture, tourism, and outdoor recreation. The warm days and cool nights are ideal for ripening crops and enjoying outdoor pursuits like hiking, fishing, and camping. Historically, this period has played a significant role in the state’s agricultural cycles and the lifestyles of its residents, impacting everything from harvest schedules to traditional cultural practices.