National Weather Service Forecast for: Brookfield WI
Issued by: National Weather Service Milwaukee, WI
Updated: 10:54 pm CDT May 31, 2025
 
Tonight

Tonight: Mostly clear, with a low around 43. Calm wind.
Mostly Clear


Sunday

Sunday: Mostly sunny, with a high near 73. Calm wind becoming east around 5 mph in the morning.
Mostly Sunny


Sunday
Night
Sunday Night: Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming southwest after midnight.
Partly Cloudy


Monday

Monday: Sunny, with a high near 86. Southwest wind around 10 mph.
Sunny


Monday
Night
Monday Night: Partly cloudy, with a low around 67. South wind around 10 mph.
Partly Cloudy


Tuesday

Tuesday: A slight chance of showers before 10am, then a chance of showers after 1pm.  Mostly cloudy, with a high near 85. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%.
Slight Chance
Showers then
Chance
Showers and
Breezy
Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm.  Low around 57. Southwest wind 10 to 15 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Showers


Wednesday

Wednesday: Showers likely, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 68. Northwest wind around 10 mph becoming northeast in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Showers
Likely

Wednesday
Night
Wednesday Night: A 50 percent chance of showers.  Increasing clouds, with a low around 54.
Chance
Showers

Lo 43 °F Hi 73 °F Lo 53 °F Hi 86 °F Lo 67 °F Hi 85 °F Lo 57 °F Hi 68 °F Lo 54 °F

 

Tonight
 
Mostly clear, with a low around 43. Calm wind.
Sunday
 
Mostly sunny, with a high near 73. Calm wind becoming east around 5 mph in the morning.
Sunday Night
 
Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming southwest after midnight.
Monday
 
Sunny, with a high near 86. Southwest wind around 10 mph.
Monday Night
 
Partly cloudy, with a low around 67. South wind around 10 mph.
Tuesday
 
A slight chance of showers before 10am, then a chance of showers after 1pm. Mostly cloudy, with a high near 85. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday Night
 
Showers and possibly a thunderstorm. Low around 57. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday
 
Showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. Northwest wind around 10 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
 
A 50 percent chance of showers. Increasing clouds, with a low around 54.
Thursday
 
A 40 percent chance of showers. Cloudy, with a high near 68.
Thursday Night
 
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Friday
 
A 20 percent chance of showers. Mostly sunny, with a high near 72.
Friday Night
 
Partly cloudy, with a low around 54.
Saturday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Brookfield WI.