Is this weather normal in Fond du Lac County?

Wisconsin · county records since 1895, through September 2026.

Weather › Wisconsin › Fond du Lac County

Fond du Lac County's warmest year in 131 on record was 2024, at 49.5° on average. Fond du Lac County has warmed about 0.6° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 51°, lows near 33°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +5.2°OctNov: +1.3°NovDec: -4.2°DecJan 2026: -3.0°JanFeb: +4.7°FebMar: +4.4°MarApr: +4.0°AprMay: -0.5°MayJun: -0.2°JunJul: +2.9°JulAug: +0.5°AugSep: +2.1°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: -1.4 inOctNov: -1.1 inNovDec: +0.0 inDecJan 2026: -0.3 inJanFeb: -0.1 inFebMar: +0.7 inMarApr: +5.0 inAprMay: -2.4 inMayJun: -1.8 inJunJul: +0.2 inJulAug: -0.5 inAugSep: +3.1 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 Fond du Lac County

MonthUsual high / lowUsual rainWarmestColdest
January26° / 10°1.3 in30.1° 2006-2.0° 1912
February30° / 13°1.1 in33.1° 20244.3° 1936
March41° / 23°1.8 in46.9° 201219.1° 1960
April55° / 34°3.3 in52.4° 191534.9° 2018
May67° / 45°3.8 in64.1° 197748.7° 1907
June77° / 56°4.6 in72.4° 193358.8° 1969
July81° / 60°3.9 in77.2° 192165.1° 1992
August79° / 58°3.7 in74.4° 194761.4° 1915
September72° / 50°3.1 in66.3° 193154.2° 1918
October58° / 39°2.9 in57.8° 194737.9° 1925
November43° / 28°2.0 in44.4° 200125.2° 1959
December31° / 17°1.5 in34.3° 202310.3° 1985

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

Towns in Fond du Lac County

Crime Radar: Fond du Lac, Lomira, North Fond du Lac

Nearby counties