What is the weather in dunnellon florida The average high temperature in Dunnellon during the summer months (June through August) is around 90 degrees Fahrenheit (32 degrees Celsius), with temperatures occasionally reaching into the upper 90s. The average low temperature during this time is around 70 degrees Fahrenheit (21 degrees Celsius). The summer months are also the wettest time of year in Dunnellon, with an average of around 7 inches of rainfall per month. In the fall (September through November), the temperatures begin to cool down, with the average high temperature in the mid-80s (around 29 degrees Celsius) and the average low temperature in the mid-60s (around 18 degrees Celsius). Rainfall decreases during the fall months, with an average of around 3-4 inches per month. Winter (December through February) is the driest time of year in Dunnellon, with an average of around 2 inches of rainfall per month. The average high temperature during the winter months is in the mid-70s (around 23 degrees Celsius), and the average low temperature is in the mid-50s (around 13 degrees Celsius). Spring (March through May) sees temperatures warming up, with the average high temperature in the mid-80s (around 29 degrees Celsius) and the average low temperature in the mid-60s (around 18 degrees Celsius). Rainfall increases during the spring months, with an average of around 3-4 inches per month. It is important to note that these are average temperatures and precipitation amounts, and actual conditions can vary. Visitors to Dunnellon should be prepared for hot, humid weather in the summer and mild, dry weather in the winter. It is important to note that these are average temperatures and precipitation amounts, and actual conditions can vary. Visitors to Dunnellon should be prepared for hot, humid weather in the summer and mild, dry weather in the winter.