Brookfield, WI 53008 Monthly Weather

Waukesha County12:00 AM CDT43.06°N, 88.11°W
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October 2026

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Tue
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166°/59°1.05 inAvg 68°/50°
265°/47°Avg 67°/50°
364°/45°<0.01 inAvg 67°/50°
469°/54°<0.01 inAvg 66°/49°
560°/45°Avg 66°/49°
673°/53°Avg 66°/48°
775°/58°Avg 65°/48°
869°/52°Avg 65°/48°
967°/50°0.07 inAvg 64°/47°
1081°/60°Avg 64°/47°
1175°/52°Avg 63°/46°
1287°/63°Avg 63°/46°
1377°/61°0.07 inAvg 63°/46°
1462°/56°Avg 62°/45°
1559°/55°0.60 inAvg 62°/45°
1655°/40°<0.01 inAvg 61°/45°
1757°/37°Avg 61°/44°
1864°/42°Avg 60°/44°
1967°/39°Avg 60°/44°
20Avg 60°/43°
21 Patchy Fog then Sunny 70°/49°Avg 59°/43°
22 Sunny 67°/50°Avg 59°/42°
23 Mostly Sunny 66°/51°Avg 58°/42°
24 Partly Sunny 69°/54°Avg 58°/42°
25 Partly Sunny 69°/49°Avg 58°/41°
26 Slight Chance Rain Showers 60°/44°Avg 57°/41°
27 Mostly Sunny 55°/–Avg 57°/41°
28 Sunny 50°/33°Avg 56°/40°
29 Mostly sunny 53°/33°Avg 56°/40°
30Avg 55°/40°
31Avg 55°/39°
Average high68° (normal 64°)
Average low51° (normal 47°)
Warmest / coldest87° / 37°
Precipitation1.80 in (normal 1.77 in to date)
Record high today84° (1947)
Record low today21° (1960)

Observed: Milwaukee Area, 20 km away, records since 1871. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.