Nantucket
United States · Northeast US
Year-round range: 30°F to 80°F
June
Excellent conditions this month
Good beach conditions, with some cloud mixed in. Expect mostly pleasant days.
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
June has comfortable temperatures — not too hot, not too cold.
Rainfall
Monthly rain and rain days.
June has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
June is sunny overall, with occasional showers to plan around.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
June is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for June.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In June, afternoons reach about 60° and nights settle near 60°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 40°F | 30°F | 13 | 4.5in | 3.7h | 71.14285714285714% | 35°F |
| Feb | 40°F | 30°F | 11 | 3.9in | 4.7h | 69.57142857142857% | 34°F |
| Mar | 44°F | 34°F | 12 | 4.6in | 5.8h | 67.28571428571428% | 36°F |
| Apr | 52°F | 41°F | 12 | 4.1in | 6.9h | 66.14285714285714% | 42°F |
| May | 67°F | 50°F | 12 | 3.9in | 7.1h | 88.57142857142856% | 51°F |
| Jun | 76°F | 60°F | 10 | 3.4in | 8h | 88.99999999999999% | 62°F |
| Jul | 80°F | 67°F | 9 | 3.4in | 8.7h | 89.42857142857142% | 69°F |
| Aug | 79°F | 68°F | 9 | 3.4in | 8.7h | 86.28571428571428% | 71°F |
| Sep | 74°F | 61°F | 9 | 3.9in | 7.4h | 83.14285714285714% | 68°F |
| Oct | 71°F | 52°F | 10 | 4.8in | 6.5h | 79.71428571428571% | 59°F |
| Nov | 54°F | 42°F | 12 | 4.7in | 4.7h | 69.85714285714286% | 49°F |
| Dec | 45°F | 34°F | 13 | 4.9in | 3.7h | 71.14285714285714% | 40°F |