Acton Weather in June
Average highs run from 87°F on June 1 to 96°F on June 30, and lows from 57°F to 65°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 low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 92°F
- Average low
- 61°F
- Precipitation
- 0.02 in
- Record high
- 113°FJun 21, 1961
- Record low
- 37°FJun 2, 1967
- Chance of a freeze
- 0%
- Days of 90°F or more
- 20.5
- Daylight
- 14 h 19 min to 14 h 25 min
- Cloud cover
- 16%
- Humidity
- 40%
- Dew point
- 41°F
- Wind
- 7.4 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jun 1 | 87°F | 57°F | 102°F 1960 | 40°F 1971 | 1% |
| Jun 2 | 88°F | 57°F | 102°F 2003 | 37°F 1967 | 1% |
| Jun 3 | 88°F | 57°F | 103°F 1957 | 39°F 1967 | 1% |
| Jun 4 | 88°F | 58°F | 103°F 1970 | 44°F 1958 | 1% |
| Jun 5 | 89°F | 58°F | 105°F 2024 | 47°F 1954 | 1% |
| Jun 6 | 89°F | 58°F | 103°F 2024 | 40°F 1939 | 1% |
| Jun 7 | 89°F | 58°F | 105°F 2013 | 39°F 1954 | 1% |
| Jun 8 | 89°F | 59°F | 107°F 1973 | 42°F 1950 | 1% |
| Jun 9 | 90°F | 59°F | 106°F 2014 | 44°F 1950 | 1% |
| Jun 10 | 90°F | 59°F | 104°F 2025 | 37°F 1954 | 1% |
| Jun 11 | 90°F | 59°F | 104°F 1940 | 41°F 1954 | 1% |
| Jun 12 | 91°F | 60°F | 105°F 1940 | 40°F 1952 | 1% |
| Jun 13 | 91°F | 60°F | 107°F 1940 | 41°F 1952 | 1% |
| Jun 14 | 91°F | 60°F | 107°F 1966 | 46°F 1952 | 1% |
| Jun 15 | 92°F | 60°F | 107°F 2021 | 45°F 1973 | 1% |
| Jun 16 | 92°F | 61°F | 112°F 2021 | 45°F 1952 | 1% |
| Jun 17 | 92°F | 61°F | 109°F 2021 | 47°F 1965 | 1% |
| Jun 18 | 92°F | 61°F | 108°F 2017 | 43°F 1939 | 1% |
| Jun 19 | 93°F | 62°F | 109°F 1961 | 45°F 2005 | 1% |
| Jun 20 | 93°F | 62°F | 111°F 1961 | 43°F 1949 | 1% |
| Jun 21 | 93°F | 62°F | 113°F 1961 | 44°F 1949 | 1% |
| Jun 22 | 94°F | 62°F | 110°F 1954 | 51°F 1941 | 1% |
| Jun 23 | 94°F | 63°F | 110°F 1954 | 49°F 1937 | 1% |
| Jun 24 | 94°F | 63°F | 109°F 1961 | 46°F 1963 | 1% |
| Jun 25 | 94°F | 63°F | 108°F 1964 | 43°F 1950 | 1% |
| Jun 26 | 95°F | 64°F | 107°F 1968 | 44°F 1965 | 1% |
| Jun 27 | 95°F | 64°F | 109°F 1973 | 45°F 1934 | 1% |
| Jun 28 | 95°F | 64°F | 110°F 1956 | 48°F 1952 | 1% |
| Jun 29 | 95°F | 64°F | 109°F 2013 | 46°F 1952 | 1% |
| Jun 30 | 96°F | 65°F | 111°F 2013 | 45°F 1952 | 1% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- June 1
- sunrise 5:41 AM, sunset 8:00 PM
- June 30
- sunrise 5:44 AM, sunset 8:09 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046624 (Palmdale), public domain. Records: NOAA GHCN-Daily, station USW00023182, 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.