The highest monthly average temperature in hobart for july is 83. 8 degrees. The lowest monthly average temperature in hobart for january is 38. 4 degrees. The most monthly precipitation in hobart occurs in may with 4. 3 inches. The air quality index in hobart is 14% better than the national average. The pollution index in hobart is 89% better. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from the weather channel and weather. com Hobart, ok weather forecast. 3:01 pm cdt mon aug 1 2022. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.