Castle Island Weather Forecast
- 56
- 79
Sunny
- 59
- 81
Mostly Sunny
- 64
- 88
Partly Sunny
- 61
- 89
Chance Rain Showers
- 55
- 71
Chance Rain Showers
- 55
- 68
Chance Rain Showers
Today 3 Jun Newport
Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming south in the afternoon.
Tonight 3 Jun Newport
Mostly clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.
Castle Island Temperature Statistics
June Temperature
N. Kingston / Quonset (7.5 miles)
Lowest
–Average June
–Highest
–
Climate (2021–Present)
N. Kingston / Quonset (7.5 miles)
Average Low 2021–2026
49.9 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
60.8 °F