Bethesda Weather in October

October in Bethesda typically sees daytime highs of 14°C (57°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Bethesda in October

You can typically expect 20 days of rain this month, averaging around 114 mm (4.5 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Bethesda in October

If you're visiting Bethesda in October, expect highs of 14°C (57°F) and overnight lows around 8°C (46°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Bethesda in October

This month sees fewer sunny days, with about 83 hours of sunshine, perfect for those who enjoy cooler temperatures.

For Bethesda itself, July generally stands out with 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.