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Pack or skip

Thermal underwear for Washington DC in August

Verdict

Skip it

Lows near 71°F — you'll overheat.

Why

Washington DC in August averages highs of 88°F, lows of 71°F, 9 rainy days.

That climate means thermal underwear isn't pulling its weight. Lows near 71°F — you'll overheat.

Other decisions for Washington DC

Nearby months

See the full packing list for Washington DC in August

Or outfit ideas for Washington DC in August