Macclenny climate

Macclenny Weather in May

NOAA 1991-2020 normals for Glen St Mary 1 W, 6.2 km from Macclenny

Average highs run from 85°F on May 1 to 90°F on May 31, and lows from 57°F to 65°F. Normal precipitation for the month is 2.87 in over about 6 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 Macclenny, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
88°F
Average low
61°F
Precipitation
2.87 in
Record high
102°FMay 27, 2019
Record low
38°FMay 4, 2018
Chance of a freeze
0%
Days of 90°F or more
8.1
Daylight
13 h 21 min to 13 h 58 min
Cloud cover
48%
Humidity
69%
Dew point
63°F
Wind
5.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
May 185°F57°F93°F 201747°F 200819%
May 285°F57°F95°F 201046°F 201519%
May 385°F57°F93°F 201049°F 201519%
May 486°F57°F93°F 202138°F 201819%
May 586°F57°F93°F 202145°F 201119%
May 686°F58°F94°F 201244°F 201619%
May 786°F58°F92°F 202444°F 201619%
May 886°F58°F93°F 200943°F 202020%
May 987°F59°F93°F 202450°F 202120%
May 1087°F59°F97°F 201748°F 202220%
May 1187°F59°F97°F 201742°F 201820%
May 1287°F59°F94°F 201745°F 202021%
May 1387°F60°F95°F 201144°F 200821%
May 1487°F60°F90°F 200945°F 201322%
May 1588°F60°F93°F 202544°F 201822%
May 1688°F61°F95°F 202546°F 202123%
May 1788°F61°F94°F 202247°F 201123%
May 1888°F61°F94°F 202245°F 201124%
May 1988°F62°F93°F 201551°F 201124%
May 2088°F62°F95°F 201751°F 201225%
May 2189°F62°F96°F 201155°F 201425%
May 2289°F63°F97°F 201161°F 201626%
May 2389°F63°F96°F 201154°F 201627%
May 2489°F63°F96°F 201159°F 201927%
May 2589°F63°F98°F 201957°F 201628%
May 2689°F64°F100°F 201955°F 201729%
May 2789°F64°F102°F 201956°F 200829%
May 2889°F64°F97°F 201956°F 200830%
May 2989°F65°F99°F 201757°F 202331%
May 3090°F65°F96°F 201961°F 200831%
May 3190°F65°F96°F 201760°F 202132%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Macclenny, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:45 AM, sunset 8:06 PM
May 31
sunrise 6:27 AM, sunset 8:25 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00083470 (Glen St Mary 1 W), public domain. Records: NOAA GHCN-Daily, station USW00063890, 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.