Baltimore Washington Airport (BWI) Weather 12/11/2025
Tonight
31
Mostly Cloudy
Sunday
47
Rain Likely
Sunday Night
30
Decreasing Clouds
Monday
44
Mostly Sunny
Monday Night
30
Mostly Cloudy then Chance Wintry Mix
Tuesday
41
Wintry Mix then Rain
Tuesday Night
28
Chance Rain
Wednesday
42
Sunny
Wednesday Night
29
Partly Cloudy
Thursday
44
Partly Sunny
Thursday Night
23
Partly Cloudy
Friday
39
Mostly Cloudy
Friday Night
28
Chance Rain
Weekly Forecast
Tonight
Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph after midnight.
Sunday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 47. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 44. North wind 5 to 9 mph.
Monday Night
A chance of rain, snow, and sleet after 1am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 50%.
Tuesday
A chance of rain, snow, and sleet before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 41. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
A chance of rain before 1am. Partly cloudy, with a low around 28. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly cloudy, with a high near 39.
Friday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.