Saint Bernard Parish climate

Saint Bernard Parish Weather in May

NOAA 1991-2020 normals for St Bernard, 0.6 km from Saint Bernard Parish

Average highs run from 81°F on May 1 to 86°F on May 31, and lows from 64°F to 71°F.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Saint Bernard Parish, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
84°F
Average low
68°F
Record high
97°FMay 30, 1977
Record low
47°FMay 1, 1996
Chance of a freeze
0%
Days of 90°F or more
3.2
Daylight
13 h 20 min to 13 h 56 min
Cloud cover
49%
Humidity
77%
Dew point
68°F
Wind
9.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 181°F64°F92°F 197047°F 19960%
May 281°F64°F88°F 200249°F 19880%
May 381°F64°F90°F 200348°F 20260%
May 481°F65°F89°F 200249°F 19700%
May 582°F65°F90°F 200252°F 19700%
May 682°F65°F89°F 197648°F 19570%
May 782°F65°F88°F 197049°F 19580%
May 882°F66°F91°F 197749°F 19920%
May 983°F66°F90°F 197449°F 19920%
May 1083°F66°F89°F 197949°F 19690%
May 1183°F66°F89°F 200951°F 19810%
May 1283°F67°F90°F 195750°F 19600%
May 1383°F67°F91°F 195747°F 19600%
May 1484°F67°F92°F 198450°F 19790%
May 1584°F67°F90°F 195755°F 19790%
May 1684°F68°F91°F 198850°F 19730%
May 1784°F68°F92°F 199854°F 19730%
May 1884°F68°F92°F 199857°F 20090%
May 1984°F68°F93°F 199854°F 19760%
May 2085°F69°F92°F 196256°F 20070%
May 2185°F69°F93°F 197852°F 19810%
May 2285°F69°F93°F 199656°F 19810%
May 2385°F69°F91°F 199654°F 19930%
May 2485°F69°F93°F 201056°F 19670%
May 2585°F70°F94°F 201053°F 19790%
May 2686°F70°F92°F 197847°F 19790%
May 2786°F70°F93°F 197853°F 19610%
May 2886°F70°F93°F 198151°F 19610%
May 2986°F71°F93°F 197759°F 19610%
May 3086°F71°F97°F 197754°F 19840%
May 3186°F71°F94°F 197752°F 19840%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Saint Bernard Parish, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:17 AM, sunset 7:37 PM
May 31
sunrise 5:59 AM, sunset 7:55 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00168108 (St Bernard), public domain. Records: NOAA GHCN-Daily, station USW00012958, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.