New Boston Weather in June
Average highs run from 86°F on June 1 to 91°F on June 30, and lows from 64°F to 69°F. Normal precipitation for the month is 4.01 in over about 6 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
- 89°F
- Average low
- 67°F
- Precipitation
- 4.01 in
- Record high
- 108°FJun 20, 1936
- Record low
- 50°FJun 15, 1933
- Chance of a freeze
- 0%
- Days of 90°F or more
- 16.6
- Daylight
- 14 h 14 min to 14 h 21 min
- Cloud cover
- 51%
- Humidity
- 72%
- Dew point
- 69°F
- Wind
- 6.3 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jun 1 | 86°F | 64°F | 100°F 1921 | 51°F 1931 | 23% | 0% |
| Jun 2 | 86°F | 65°F | 97°F 1913 | 51°F 1903 | 23% | 0% |
| Jun 3 | 87°F | 65°F | 103°F 1921 | 53°F 1919 | 23% | 0% |
| Jun 4 | 87°F | 65°F | 99°F 1939 | 53°F 1919 | 22% | 0% |
| Jun 5 | 87°F | 65°F | 100°F 2012 | 54°F 1903 | 22% | 0% |
| Jun 6 | 87°F | 65°F | 101°F 1977 | 54°F 1928 | 22% | 0% |
| Jun 7 | 87°F | 66°F | 99°F 1939 | 53°F 2000 | 22% | 0% |
| Jun 8 | 88°F | 66°F | 101°F 1932 | 53°F 1931 | 22% | 0% |
| Jun 9 | 88°F | 66°F | 100°F 1939 | 54°F 1930 | 22% | 0% |
| Jun 10 | 88°F | 66°F | 100°F 1911 | 55°F 1930 | 22% | 0% |
| Jun 11 | 88°F | 66°F | 100°F 1902 | 52°F 1955 | 22% | 0% |
| Jun 12 | 88°F | 66°F | 105°F 1924 | 54°F 1913 | 22% | 0% |
| Jun 13 | 88°F | 67°F | 100°F 1918 | 53°F 1903 | 21% | 0% |
| Jun 14 | 89°F | 67°F | 100°F 1924 | 51°F 1913 | 21% | 0% |
| Jun 15 | 89°F | 67°F | 101°F 1925 | 50°F 1933 | 21% | 0% |
| Jun 16 | 89°F | 67°F | 103°F 1925 | 50°F 1933 | 21% | 0% |
| Jun 17 | 89°F | 67°F | 102°F 1901 | 52°F 1917 | 21% | 0% |
| Jun 18 | 89°F | 67°F | 103°F 1918 | 55°F 1917 | 20% | 0% |
| Jun 19 | 89°F | 67°F | 106°F 1918 | 57°F 1912 | 20% | 0% |
| Jun 20 | 90°F | 68°F | 108°F 1936 | 56°F 1900 | 20% | 0% |
| Jun 21 | 90°F | 68°F | 107°F 1936 | 58°F 1920 | 20% | 0% |
| Jun 22 | 90°F | 68°F | 105°F 1936 | 54°F 1902 | 19% | 0% |
| Jun 23 | 90°F | 68°F | 102°F 1936 | 58°F 1902 | 19% | 0% |
| Jun 24 | 90°F | 68°F | 102°F 1933 | 60°F 1902 | 19% | 0% |
| Jun 25 | 90°F | 68°F | 107°F 2012 | 56°F 1974 | 18% | 0% |
| Jun 26 | 90°F | 68°F | 103°F 1930 | 57°F 1974 | 18% | 0% |
| Jun 27 | 91°F | 69°F | 105°F 1918 | 57°F 1974 | 18% | 0% |
| Jun 28 | 91°F | 69°F | 105°F 1925 | 60°F 1892 | 18% | 0% |
| Jun 29 | 91°F | 69°F | 106°F 1914 | 59°F 1903 | 18% | 0% |
| Jun 30 | 91°F | 69°F | 105°F 1925 | 59°F 1926 | 17% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- June 1
- sunrise 6:09 AM, sunset 8:23 PM
- June 30
- sunrise 6:11 AM, sunset 8:32 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412352 (Dekalb), public domain. Records: NOAA GHCN-Daily, station USW00013977, 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.