Is this weather normal in Ozaukee County?

Wisconsin · county records since 1895, through September 2026.

Weather › Wisconsin › Ozaukee County

Ozaukee County has warmed about 0.6° per decade since 1970. September 2026 averaged 64.3° there, 2.5° above the usual for September (17th warmest of 132).

This week

Usual for Oct 28 to Nov 3: highs near 52°, lows near 35°

That is the 1991 to 2020 average for these dates in Ozaukee County. The Weather Service forecast fills in below.

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usual high for the datewarmercooler

The last 12 months

Oct: +4.9°OctNov: +0.8°NovDec: -4.4°DecJan 2026: -3.7°JanFeb: +5.1°FebMar: +4.2°MarApr: +4.3°AprMay: -0.2°MayJun: +0.2°JunJul: +3.0°JulAug: +0.7°AugSep: +2.5°Sepwarmercooler

Each bar is a month's average temperature against the usual for that month (1991 to 2020). Ranks compare the same month in every year since 1895.

Every year since 1895

18952025

Rain and drought

Oct: -0.6 inOctNov: -0.7 inNovDec: -0.2 inDecJan 2026: -0.0 inJanFeb: -0.6 inFebMar: +1.3 inMarApr: +5.2 inAprMay: -3.0 inMayJun: -0.9 inJunJul: -1.1 inJulAug: +0.7 inAugSep: +2.6 inSepwetterdrier

Rain and melted snow against the usual for each month. The drought reading is NOAA's Palmer index for the county.

Month by month in Ozaukee County

MonthUsual high / lowUsual rainWarmestColdest
January28° / 13°1.6 in32.4° 20061.4° 1912
February32° / 16°1.4 in34.8° 20246.3° 1936
March42° / 25°1.9 in47.4° 201221.4° 1960
April54° / 35°3.6 in50.9° 191535.3° 2018
May65° / 45°3.7 in62.0° 189648.5° 1924
June76° / 55°4.1 in72.0° 193358.5° 1915
July81° / 60°3.5 in77.4° 201264.7° 1915
August79° / 60°3.6 in74.8° 199561.9° 1915
September72° / 52°3.0 in66.9° 193155.1° 1924
October59° / 41°2.8 in58.9° 196339.5° 1925
November45° / 30°2.1 in45.7° 200127.4° 1959
December34° / 20°1.8 in36.8° 201513.3° 1983

Warmest and coldest are the month's whole-month average temperature, with the year it happened.

Towns in Ozaukee County

Crime Radar: Port Washington, Saukville

Nearby counties