National Weather Service Forecast for: Brookfield WI
Issued by: National Weather Service Milwaukee, WI
Updated: 4:56 am CST Dec 17, 2025
 
Today

Today: Mostly sunny, with a high near 36. West wind 5 to 15 mph becoming south in the afternoon.
Mostly Sunny

 Tonight

Tonight: A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a temperature rising to around 39 by 5am. South wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly Cloudy
then Chance
Rain
 Thursday

Thursday: Rain before 3pm, then a slight chance of snow. Temperature rising to near 43 by 11am, then falling to around 34 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain then
Chance
Rain/Snow and
Breezy
 Thursday
Night
Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11. Wind chill values between -5 and 5. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Chance Snow
and Breezy

 Friday

Friday: Mostly sunny, with a high near 23. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 27 during the remainder of the night. South wind 5 to 10 mph.
Mostly Cloudy

 Saturday

Saturday: A slight chance of rain and snow showers after noon. Mostly cloudy, with a high near 37. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Rain/Snow
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 11. West wind 10 to 15 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 23.
Mostly Sunny
Hi 36 °F Lo 31 °F⇑ Hi 43 °F⇓ Lo 11 °F Hi 23 °F Lo 17 °F⇑ Hi 37 °F Lo 11 °F Hi 23 °F

 

Today
 
 Mostly sunny, with a high near 36. West wind 5 to 15 mph becoming south in the afternoon.
Tonight
 
 A 40 percent chance of rain, mainly after 4am. Mostly cloudy, with a temperature rising to around 39 by 5am. South wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
 
 Rain before 3pm, then a slight chance of snow. Temperature rising to near 43 by 11am, then falling to around 34 during the remainder of the day. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
 
 A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11. Wind chill values between -5 and 5. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Friday
 
 Mostly sunny, with a high near 23. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
 
 Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 27 during the remainder of the night. South wind 5 to 10 mph.
Saturday
 
 A slight chance of rain and snow showers after noon. Mostly cloudy, with a high near 37. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 20%.
Saturday Night
 
 Partly cloudy, with a low around 11. West wind 10 to 15 mph.
Sunday
 
 Mostly sunny, with a high near 23.
Sunday Night
 
 Partly cloudy, with a low around 12.
Monday
 
 Partly sunny, with a high near 32.
Monday Night
 
 Mostly cloudy, with a low around 27.
Tuesday
 
 Mostly cloudy, with a high near 39.

 

Forecast from NOAA-NWS for Brookfield WI.