| National Weather Service Forecast for:
Brookfield WI Issued by: National Weather Service Milwaukee, WI |
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| Updated: 4:34 pm CDT Mar 19, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 35. East wind 5 to 10 mph becoming southwest after midnight. |
| Friday |
Mostly cloudy, with a high near 54. West wind 5 to 10 mph becoming north in the afternoon. |
| Friday Night |
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 36. Calm wind becoming northeast around 5 mph. |
| Saturday |
Mostly sunny, with a high near 61. South wind 5 to 10 mph. |
| Saturday Night |
Mostly cloudy, with a low around 41. South wind 5 to 10 mph becoming north after midnight. |
| Sunday |
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 49. North wind 10 to 15 mph. |
| Sunday Night |
Mostly cloudy, with a low around 27. North wind 10 to 15 mph. |
| Monday |
Mostly sunny, with a high near 43. North wind 5 to 10 mph. |
| Monday Night |
Mostly cloudy, with a low around 30. |
| Tuesday |
Mostly cloudy, with a high near 51. |
| Tuesday Night |
Mostly cloudy, with a low around 32. |
| Wednesday |
Mostly cloudy, with a high near 48. |
| Wednesday Night |
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 44. |
| Thursday |
A 30 percent chance of rain. Mostly cloudy, with a high near 56. |
Forecast from NOAA-NWS for Brookfield WI.
