Washington weather by month › January
Washington in January: weather and what to expect
It’s fine, but not the best. May is more pleasant.
January weather in Washington
Daytime high45°F 7°C
Night low28°F -2°C
Rain3.0 in 75 mm
AirDry
SunWeak sun
In January, Washington averages highs of 45°F (7°C) and lows of 28°F (-2°C), with 3.0 in (75 mm) of rain. The air feels dry and the sun is weak. 1991–2020 averages, not a forecast.
Pack: a warm jacket.
Places with the same weather in January
Match out of 100 for January, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec