New Haven weather in June: New Haven, Connecticut: normal highs, lows, rain and records for June

New Haven in June has a normal high of 76°F and a normal low of 59°F, a daily mean of 68°F, rising from 72°F on the 1st to 80°F by the 30th. Measurable precipitation falls on 12 days in a normal June, 3.47 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 25°C and low of 15°C, 88 mm of precipitation in June.

  • NOAA stationNew Haven Tweed Airport
  • Station IDUSW00014758
  • Location41.26°N 72.89°W
  • Elevation3 ft (1 m)
  • From the center4 miles
  • Population137,562
  1. Jan 38° 23°
  2. Feb 40° 24°
  3. Mar 47° 30°
  4. Apr 58° 39°
  5. May 68° 49°
  6. Jun 76° 59°
  7. Jul 82° 66°
  8. Aug 81° 65°
  9. Sep 75° 57°
  10. Oct 64° 46°
  11. Nov 53° 36°
  12. Dec 44° 29°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is New Haven in June?

The normal high is 76°F and the normal low 59°F, for a daily mean of 67.9°F. June is 9.4°F warmer than May and 6.0°F cooler than July. June is the 3rd warmest month of the year in New Haven and the 8th wettest. Across the month the normal high rises 8°F, from 72°F on June 1 to 80°F on June 30. From one year to the next June's mean temperature typically moves about 1.8°F either way (NOAA's standard deviation), so roughly two Junes in three average between 66°F and 70°F.

New Haven in June, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 41%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 172°F55°F41%25%
June 874°F57°F40%25%
June 1576°F59°F38%23%
June 2278°F61°F36%21%
June 3080°F63°F35%19%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
New Haven: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 172°F55°F41%25%15 h
June 272°F55°F41%25%15 h
June 373°F55°F41%25%15 h
June 473°F56°F41%25%15 h
June 573°F56°F40%25%15 h
June 674°F56°F40%25%15 h
June 774°F57°F40%25%15 h
June 874°F57°F40%25%15 h
June 975°F57°F39%25%15 h
June 1075°F58°F39%25%15 h
June 1175°F58°F39%24%15 h 10 min
June 1275°F58°F39%24%15 h 10 min
June 1376°F59°F38%24%15 h 10 min
June 1476°F59°F38%24%15 h 10 min
June 1576°F59°F38%23%15 h 10 min
June 1677°F60°F38%23%15 h 10 min
June 1777°F60°F38%23%15 h 10 min
June 1877°F60°F37%22%15 h 10 min
June 1978°F61°F37%22%15 h 10 min
June 2078°F61°F37%22%15 h 10 min
June 2178°F61°F37%22%15 h 10 min
June 2278°F61°F36%21%15 h 10 min
June 2379°F62°F36%21%15 h 10 min
June 2479°F62°F36%21%15 h 10 min
June 2579°F62°F36%20%15 h 10 min
June 2679°F63°F36%20%15 h 10 min
June 2780°F63°F36%20%15 h 10 min
June 2880°F63°F35%20%15 h 10 min
June 2980°F63°F35%20%15 h 10 min
June 3080°F63°F35%19%15 h 10 min
Normal high
76°FJune average
Normal low
59°FJune average
Precipitation
3.47 inmonth total
Days with precipitation
120.01 inch or more
Days at 90°F or more
1
Daylight
15 h to 15 h 10 minJune 1 to June 30
Days at 70°F or more
25
Days at 80°F or more
11
Sunshine
74%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014758; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in New Haven in June?

On a given June day the chance of 0.01 inch or more is 38% on average, highest around June 1 (41%). In all, 3.47 in falls on 12 days of a normal June, 1 of them with an inch or more.

In a normal June in New Haven, 1 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014758.

What are the records for June in New Haven?

The warmest June temperature on this station's record (since 1948) is 98°F, on June 25, 2025; the coldest is 40°F, on June 1, 1967. The wettest June brought 12.67 in (1972).

The June mean against the 1991-2020 normal of 67.9°F: 2021 71.3°F (+3.3), 2022 69.6°F (+1.7), 2023 68.2°F (+0.3), 2024 72.9°F (+5.0), 2025 71.8°F (+3.9), 2026 69.1°F (+1.2). 6 of 6 ran warmer than normal.

New Haven: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202171.3°F+3.3°F1.56 in
202269.6°F+1.7°F2.32 in
202368.2°F+0.3°F1.81 in
202472.9°F+5.0°F3.41 in
202571.8°F+3.9°F1.39 in
202669.1°F+1.2°F1.96 in

Source: records: ACIS, station USW00014758; recent months: ACIS, station USW00014758. Records and recent months use complete months only.

How does June in New Haven compare across Connecticut?

Across the 13 places PlainClimate covers in Connecticut, June normal highs run from 73°F in Norfolk to 80°F in Hartford; New Haven's is 76°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places