Weather on June 15
Hartford, CT
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
1988
80°F avg
Coldest
1978
55°F avg
About This Date
June 15th in Hartford, CT typically brings pleasant summer weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest June 15th was in 1988 (80°F average), while the coldest was 1978 (55°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 22% of June 15th dates historically, with the wettest June 15th recording 3.78" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Hartford, CT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 59° | 64° | — | — |
| 2024 | 79° | 63° | 71° | — | — |
| 2023 | 81° | 59° | 70° | — | — |
| 2022 | 83° | 59° | 71° | — | — |
| 2021 | 82° | 64° | 73° | — | — |
| 2020 | 76° | 56° | 66° | — | — |
| 2019 | 80° | 52° | 66° | — | — |
| 2018 | 72° | 56° | 64° | 0.03" | — |
| 2017 | 77° | 55° | 66° | — | — |
| 2016 | 87° | 56° | 71° | — | — |
| 2015 | 66° | 62° | 64° | 3.78" | — |
| 2014 | 78° | 53° | 66° | — | — |
| 2013 | 79° | 53° | 66° | — | — |
| 2012 | 79° | 56° | 67° | — | — |
| 2011 | 83° | 53° | 68° | — | — |
| 2010 | 83° | 59° | 71° | — | — |
| 2009 | 72° | 56° | 64° | 0.38" | — |
| 2008 | 71° | 59° | 65° | 0.08" | — |
| 2007 | 75° | 53° | 64° | — | — |
| 2006 | 81° | 58° | 69° | 0.71" | — |
| 2005 | 77° | 54° | 65° | — | — |
| 2004 | 89° | 66° | 78° | — | — |
| 2003 | 83° | 59° | 71° | — | — |
| 2002 | 58° | 53° | 55° | 0.48" | — |
| 2001 | 88° | 66° | 77° | — | — |
| 2000 | 70° | 63° | 66° | — | — |
| 1999 | 79° | 53° | 66° | 0.03" | — |
| 1998 | 67° | 54° | 60° | 0.36" | — |
| 1997 | 79° | 50° | 64° | — | — |
| 1996 | 86° | — | — | — | — |
| 1995 | 76° | 51° | 63° | — | — |
| 1994 | 83° | 69° | 76° | 0.56" | — |
| 1993 | 86° | 57° | 72° | — | — |
| 1992 | 82° | 52° | 67° | — | — |
| 1991 | 79° | 58° | 68° | — | — |
| 1990 | 80° | 55° | 68° | — | — |
| 1989 | 68° | 53° | 61° | 1.02" | — |
| 1988warmest | 94° | 66° | 80° | — | — |
| 1987 | 92° | 65° | 78° | — | — |
| 1986 | 83° | 56° | 69° | — | — |
| 1985 | 72° | 57° | 64° | — | — |
| 1984 | 93° | 55° | 74° | 0.15" | — |
| 1983 | 88° | 64° | 76° | — | — |
| 1982 | 68° | 50° | 59° | — | — |
| 1981 | 66° | 59° | 63° | 0.84" | — |
| 1980 | 78° | 45° | 61° | — | — |
| 1979 | 79° | 55° | 67° | — | — |
| 1978coldest | 67° | 44° | 55° | — | — |
| 1977 | 78° | 61° | 69° | — | — |
| 1976 | 75° | 63° | 69° | — | — |
| 1975 | 78° | 65° | 71° | — | — |
| 1974 | 80° | 48° | 64° | — | — |
| 1973 | 81° | 55° | 68° | — | — |
| 1972 | 79° | 62° | 70° | — | — |
| 1971 | 72° | 50° | 61° | — | — |
55 years of data from HARTFORD BRAINARD FLD