Is this weather normal in St. Joseph County?

Indiana · county records since 1895, through September 2026.

Weather › Indiana › St. Joseph County

St. Joseph County's warmest year in 131 on record was 2024, at 53.1° on average. St. Joseph County has warmed about 0.5° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 55°, lows near 37°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +3.4°OctNov: -0.2°NovDec: -3.3°DecJan 2026: -2.9°JanFeb: +2.0°FebMar: +6.6°MarApr: +5.6°AprMay: -1.7°MayJun: -0.5°JunJul: +2.0°JulAug: +0.4°AugSep: +3.3°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: -0.2 inOctNov: -0.1 inNovDec: +0.3 inDecJan 2026: -0.6 inJanFeb: -0.8 inFebMar: +2.7 inMarApr: +3.0 inAprMay: -2.3 inMayJun: +3.8 inJunJul: +0.0 inJulAug: +0.7 inAugSep: +1.1 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 St. Joseph County

MonthUsual high / lowUsual rainWarmestColdest
January32° / 17°2.6 in35.9° 20068.3° 1918
February36° / 19°2.2 in37.5° 201713.2° 1978
March47° / 28°2.4 in52.1° 201223.5° 1912
April60° / 37°3.6 in54.1° 202637.6° 1907
May71° / 48°4.2 in67.0° 197750.6° 1917
June80° / 58°4.2 in74.6° 193362.0° 1903
July83° / 62°4.0 in78.6° 201267.5° 2014
August81° / 60°4.1 in77.7° 194763.3° 1915
September75° / 53°3.4 in68.5° 193155.6° 1918
October63° / 42°3.6 in59.6° 196341.8° 1925
November48° / 32°2.9 in47.4° 200131.0° 1951
December37° / 23°2.5 in39.5° 201516.1° 2000

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

Towns in St. Joseph County

Crime Radar: South Bend, Mishawaka

Nearby counties