Stevenson Ranch climate

Stevenson Ranch Weather in May

NOAA 1991-2020 normals for Newhall 5NW, 1.8 km from Stevenson Ranch

Average highs run from 78°F on May 1 to 84°F on May 31, and lows from 52°F to 54°F. Normal precipitation for the month is 0.30 in over about 1 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 Stevenson Ranch, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
81°F
Average low
54°F
Precipitation
0.30 in
Record high
103°FMay 12, 2013
Record low
46°FMay 1, 1999
Chance of a freeze
0%
Days of 90°F or more
6.2
Daylight
13 h 35 min to 14 h 18 min
Cloud cover
32%
Humidity
53%
Dew point
42°F
Wind
7.4 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 178°F52°F95°F 201446°F 19996%0%
May 278°F52°F99°F 200447°F 20026%0%
May 378°F52°F102°F 200447°F 20236%0%
May 478°F52°F93°F 201149°F 19996%0%
May 579°F52°F95°F 202048°F 19995%0%
May 679°F53°F96°F 200949°F 20175%0%
May 779°F53°F99°F 200948°F 20175%0%
May 879°F53°F95°F 200746°F 20175%0%
May 980°F53°F98°F 202549°F 20035%0%
May 1080°F53°F101°F 202548°F 20035%0%
May 1180°F53°F96°F 201349°F 20024%0%
May 1280°F53°F103°F 201349°F 20104%0%
May 1380°F54°F103°F 201352°F 20004%0%
May 1481°F54°F99°F 201451°F 20174%0%
May 1581°F54°F100°F 201450°F 20114%0%
May 1681°F54°F98°F 200847°F 20114%0%
May 1781°F54°F97°F 200849°F 20114%0%
May 1881°F54°F97°F 200850°F 20114%0%
May 1982°F54°F93°F 200548°F 20114%0%
May 2082°F54°F94°F 200049°F 20194%0%
May 2182°F54°F94°F 200048°F 20023%0%
May 2282°F54°F93°F 200550°F 20023%0%
May 2382°F54°F93°F 200151°F 20023%0%
May 2482°F54°F91°F 202149°F 20193%0%
May 2583°F54°F86°F 202050°F 20103%0%
May 2683°F54°F92°F 202049°F 20123%0%
May 2783°F54°F95°F 200046°F 20193%0%
May 2883°F54°F97°F 200349°F 20102%0%
May 2983°F54°F94°F 200252°F 20082%0%
May 3083°F54°F98°F 202551°F 19982%0%
May 3184°F54°F94°F 202552°F 20112%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stevenson Ranch, in percent, and of at least 0.1 inch of snowfall.02461102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

May 1
sunrise 6:04 AM, sunset 7:39 PM
May 31
sunrise 5:43 AM, sunset 8:01 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046161 (Newhall 5NW), public domain. Records: NOAA GHCN-Daily, station USW00023152, 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.