Is this weather normal in St. Bernard Parish?

Louisiana · county records since 1895, through September 2026.

Weather › Louisiana › St. Bernard Parish

11 of the last 12 months ran warmer than usual in St. Bernard Parish. St. Bernard Parish just had its 7th-warmest September in 132 years, +3° against the usual.

This week

Usual for Oct 28 to Nov 3: highs near 74°, lows near 58°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +2.5°OctNov: +2.7°NovDec: +1.4°DecJan 2026: +0.4°JanFeb: +2.2°FebMar: +4.2°MarApr: +2.7°AprMay: -1.2°MayJun: +0.6°JunJul: +1.5°JulAug: +2.3°AugSep: +2.6°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: +0.1 inOctNov: -3.4 inNovDec: +1.2 inDecJan 2026: -2.4 inJanFeb: -2.3 inFebMar: -1.3 inMarApr: -1.6 inAprMay: +8.2 inMayJun: +6.8 inJunJul: -4.7 inJulAug: -3.4 inAugSep: -1.8 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. Bernard Parish

MonthUsual high / lowUsual rainWarmestColdest
January61° / 45°5.2 in66.4° 195040.8° 1940
February65° / 48°4.1 in66.2° 201843.6° 1895
March70° / 54°4.9 in70.1° 202053.0° 1915
April76° / 61°4.9 in73.1° 190863.3° 1993
May83° / 68°4.8 in79.2° 202470.7° 1917
June88° / 74°6.7 in83.8° 201177.6° 1961
July90° / 76°7.6 in85.6° 202379.1° 1923
August90° / 76°6.8 in88.3° 202379.3° 1961
September87° / 73°5.6 in83.3° 201975.0° 1967
October79° / 63°3.7 in78.2° 191963.7° 1976
November70° / 53°3.8 in69.8° 202452.8° 1976
December63° / 47°4.5 in64.0° 202146.0° 1963

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

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