Chattanooga Weather in October

October in Chattanooga brings high temperatures around 22°C (72°F) during the day, dropping to 10°C (50°F) at night, with quite a bit of rainfall expected, averaging around 108 mm (4.3 in) for the month.

Rainfall in Chattanooga in October

Rain is expected on roughly 9 days, totalling around 108 mm (4.3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Chattanooga in October

In October, expect high temperatures in Chattanooga, with highs of 22°C (72°F) and lows of 10°C (50°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Chattanooga in October

There are approximately 219 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, May typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.