Castaic climate

Castaic Weather in June

NOAA 1991-2020 normals for Newhall 5NW, 11 km from Castaic

Average highs run from 84°F on June 1 to 92°F on June 30, and lows from 54°F to 60°F. Normal precipitation for the month is 0.02 in over about 0 wet days.

June day by day

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

Normal daily high and low temperature at Castaic, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
87°F
Average low
57°F
Precipitation
0.02 in
Record high
107°FJun 27, 2021
Record low
30°FJun 1, 1967
Chance of a freeze
0%
Days of 90°F or more
10.3
Daylight
14 h 19 min to 14 h 26 min
Cloud cover
22%
Humidity
41%
Dew point
42°F
Wind
6.7 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
Jun 184°F54°F96°F 202130°F 19672%0%
Jun 284°F55°F97°F 199632°F 19672%0%
Jun 384°F55°F94°F 199633°F 19992%0%
Jun 484°F55°F94°F 201637°F 19672%0%
Jun 585°F55°F94°F 198135°F 19542%0%
Jun 685°F55°F89°F 197333°F 19682%0%
Jun 785°F55°F98°F 201331°F 19501%0%
Jun 885°F55°F98°F 201437°F 19681%0%
Jun 986°F55°F97°F 201436°F 19541%0%
Jun 1086°F55°F94°F 199436°F 19541%0%
Jun 1186°F55°F93°F 194039°F 19721%0%
Jun 1286°F56°F92°F 196034°F 19521%0%
Jun 1387°F56°F92°F 196137°F 19431%0%
Jun 1487°F56°F97°F 196138°F 19621%0%
Jun 1587°F56°F98°F 196136°F 19441%0%
Jun 1687°F56°F101°F 202136°F 19441%0%
Jun 1788°F57°F101°F 202138°F 19391%0%
Jun 1888°F57°F104°F 202140°F 20051%0%
Jun 1988°F57°F101°F 201642°F 19490%0%
Jun 2089°F57°F100°F 201642°F 19380%0%
Jun 2189°F58°F99°F 201741°F 19440%0%
Jun 2289°F58°F97°F 193644°F 19440%0%
Jun 2390°F58°F101°F 201742°F 19440%0%
Jun 2490°F59°F96°F 195740°F 19410%0%
Jun 2590°F59°F97°F 201735°F 19650%0%
Jun 2690°F59°F99°F 201633°F 19650%0%
Jun 2791°F59°F107°F 202140°F 19960%0%
Jun 2891°F60°F103°F 199444°F 19520%0%
Jun 2991°F60°F99°F 197240°F 19700%0%
Jun 3092°F60°F106°F 201342°F 19820%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Castaic, in percent, and of at least 0.1 inch of snowfall.00.511.521102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

June 1
sunrise 5:43 AM, sunset 8:02 PM
June 30
sunrise 5:45 AM, sunset 8:11 PM

Every day of June: 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 USW00023187, 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.