National Weather Service Forecast for: Brookfield WI
Issued by: National Weather Service Milwaukee, WI
Updated: 4:38 am CDT Jun 8, 2025
 
Today

Today: A slight chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 74. Light and variable wind becoming southwest 10 to 15 mph in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Showers
Likely
 Tonight

Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 5 to 10 mph.
Chance
T-storms then
Mostly Clear
 Monday

Monday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 68. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Showers
Likely
 Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 53. West wind 5 to 10 mph.
Chance
Showers then
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 75. West wind 10 to 15 mph.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 58. Southwest wind 5 to 10 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 84. Southwest wind 10 to 15 mph.
Sunny

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 40%.
Chance
T-storms

 Thursday

Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Chance
Showers then
Chance
T-storms
Hi 74 °F Lo 54 °F Hi 68 °F Lo 53 °F Hi 75 °F Lo 58 °F Hi 84 °F Lo 61 °F Hi 78 °F

Hazardous Weather Outlook
 

Today
 
 A slight chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 74. Light and variable wind becoming southwest 10 to 15 mph in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 5 to 10 mph.
Monday
 
 A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 68. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 53. West wind 5 to 10 mph.
Tuesday
 
 Sunny, with a high near 75. West wind 10 to 15 mph.
Tuesday Night
 
 Mostly clear, with a low around 58. Southwest wind 5 to 10 mph.
Wednesday
 
 Sunny, with a high near 84. Southwest wind 10 to 15 mph.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 40%.
Thursday
 
 A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Friday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Friday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
 
 A 40 percent chance of showers. Partly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Brookfield WI.