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Milwaukee County, WI

An ordinary day in Milwaukee County, WI: was cooler than 16 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
72.1°F
Warmest since 2025
17th warmest of 76
Low
47.7°F
Coldest since 2022
36th coldest of 76

No measurable precipitation in the county average of Milwaukee County, WI for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Milwaukee County, WI since 1951: 47.7°F in 2026; the lowest is 31.6°F, in 1951.
2022: 36.9°F1951: 31.6°F2026: 47.7°F 2026 47.7°F 1951 31.6°F since 2022 1951 2026
  • Normal range, 37.6 to 53.9°F
Every year as a table

Every 29 September high of the county average in Milwaukee County, WI since 1951: 72.1°F in 2026; the highest is 86.3°F, in 1953.

YearHigh, °FLow, °F
202672.147.7
202574.552.9
202475.759.8
202367.256.4
202258.236.9
20217049.1
202060.944.9
201962.954
201855.937.2
201772.548.2
201662.350.6
201578.456.5
201475.451
201378.449.6
201266.944.2
201161.849.9
201068.849
200959.645.9
20086751.2
20077146.9
200657.838.8
200568.941
200462.942.5
200355.237.6
200270.450.6
200157.442.6
200063.944.1
199958.948.7
199874.253.9
19977054
199661.248.6
199577.152.7
199463.443.9
199351.939.1
199256.835
199160.636.6
199063.249.7
198971.945.8
198863.953.5
198775.854.1
198674.861.9
198570.948.4
198453.432.5
198376.551.7
198269.950.9
198159.540.4
198064.648
197981.452.1
197863.543.5
197766.149.7
197664.743.8
197568.142.5
197466.145.2
197362.657.9
197268.944.4
19718456.7
19705837.9
196961.840.9
196867.644.1
196746.838.6
196662.148.7
196568.151.4
196462.533.9
196358.743.2
19626238.2
196157.732.9
196061.848
195965.748.1
195865.542
19576533.9
195673.253.2
195568.448.2
19547256.9
195386.350.2
195277.652.5
195155.331.6

The month

September 2026 so far averaged 65.6°F in Milwaukee County, WI, the warmest 1 to 29 September in the county average since 2024, tied 11th warmest of 76 (with 2017) (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 70.8°F in Milwaukee County, WI, the warmest August in the county average since 2024, tied 48th warmest of 132 (with 2012, 1975, 1970 and 2 other years) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 72.1°F averaged over Milwaukee County, WI, the warmest 29 September in the county average since 2025, 17th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 47.7°F averaged over Milwaukee County, WI, the coldest 29 September night in the county average since 2022, 36th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Milwaukee, WI 3.6 mi, the nearest city with its own station