El Portal Seasonal temperature break down - The average median temperature March through May is approximately 77°F with highs averaging at 86°F and lows averaging at 68°F. June through August has an approximate average median temperature of 83°F with highs averaging at 92°F, lows typically average at 76°F. Average median temperatures September through November average out at 79°F, high temperatures average out at 88°F and lows average at 73°F.
The average median temperature December through February is approximately 71°F with highs averaging at 81°F, lows average out at 62°F.
The average El Portal annual median temperature averages out at approximately 77°F. The coldest month in El Portal is January with a median temperature of 67°F, the average high for the month of January is 79°F with an average low of 56°F. The hottest month in El Portal is July with an approximate median temperature of 83°F, the average high for the month of July is 92°F with an average low of 76°F.