Dublin climate

Dublin Weather in May

NOAA 1991-2020 normals for Pulaski 2 E, 10.4 km from Dublin

Average highs run from 69°F on May 1 to 76°F on May 31, and lows from 45°F to 53°F. Normal precipitation for the month is 3.99 in over about 13 wet days.

May day by day

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

Normal daily high and low temperature at Dublin, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
73°F
Average low
49°F
Precipitation
3.99 in
Record high
90°FMay 20, 2026
Record low
27°FMay 11, 2020
Chance of a freeze
37%
Daylight
13 h 44 min to 14 h 32 min
Cloud cover
67%
Humidity
78%
Dew point
53°F
Wind
4.0 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 169°F45°F86°F 201031°F 201840%0%
May 270°F45°F84°F 201038°F 202640%0%
May 370°F45°F85°F 201235°F 201540%0%
May 470°F46°F88°F 201237°F 202640%0%
May 570°F46°F84°F 201833°F 202340%0%
May 671°F46°F82°F 201033°F 201140%0%
May 771°F47°F83°F 201435°F 201140%0%
May 871°F47°F81°F 201035°F 202140%0%
May 971°F47°F84°F 201432°F 202040%0%
May 1071°F47°F81°F 201428°F 201040%0%
May 1172°F48°F81°F 201927°F 202040%0%
May 1272°F48°F84°F 201538°F 202240%0%
May 1372°F48°F87°F 201835°F 202040%0%
May 1472°F49°F88°F 201430°F 201340%0%
May 1572°F49°F87°F 201832°F 202140%0%
May 1673°F49°F86°F 201334°F 202140%0%
May 1773°F49°F84°F 201739°F 201441%0%
May 1873°F50°F86°F 201736°F 200941%0%
May 1973°F50°F88°F 202630°F 200941%0%
May 2073°F50°F90°F 202632°F 200941%0%
May 2174°F50°F90°F 202238°F 200941%0%
May 2274°F51°F87°F 202243°F 200841%0%
May 2374°F51°F85°F 201140°F 201541%0%
May 2474°F51°F83°F 201940°F 202541%0%
May 2574°F52°F84°F 201939°F 200841%0%
May 2675°F52°F87°F 201944°F 200841%0%
May 2775°F52°F86°F 202141°F 202341%0%
May 2875°F52°F85°F 201040°F 202341%0%
May 2975°F53°F85°F 201243°F 200841%0%
May 3075°F53°F86°F 201144°F 200841%0%
May 3176°F53°F90°F 201140°F 202441%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Dublin, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:28 AM, sunset 8:12 PM
May 31
sunrise 6:05 AM, sunset 8:37 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00446955 (Pulaski 2 E), public domain. Records: NOAA GHCN-Daily, station USC00446999, 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.