Osceola Seasonal temperature break down - The average median temperature March through May is approximately 60°F with highs averaging at 71°F and lows averaging at 52°F. June through August has an approximate average median temperature of 78°F with highs averaging at 88°F, lows typically average at 70°F. Average median temperatures September through November average out at 61°F, high temperatures average out at 73°F and lows average at 52°F.
The average median temperature December through February is approximately 43°F with highs averaging at 52°F, lows average out at 36°F.
The average Osceola annual median temperature averages out at approximately 61°F. The coldest month in Osceola is January with a median temperature of 39°F, the average high for the month of January is 47°F with an average low of 33°F. The hottest month in Osceola is July with an approximate median temperature of 80°F, the average high for the month of July is 89°F with an average low of 72°F.