Moonstone Beach Weather Forecast
- 66
- 87
Rain Showers Likely
- 62
- 72
Chance Rain Showers
- 61
- 68
Rain Showers
- 61
- 68
Rain Showers Likely
- 63
- 72
Partly Sunny
- 67
- 77
Partly Sunny
- 66
- 77
Chance Rain Showers
Today 4 Jul Washington
Partly sunny with a chance of Showers and Thunderstorms. Hot. Near steady temperature around 90. West Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.
Tonight 4 Jul Washington
Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Evening, then a chance of Showers after midnight. Lows in the upper 60s. West Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 60 percent.
Moonstone Beach Temperature Statistics
July Temperature
Westerly, Westerly State Airport (11.8 miles)
Lowest 1 July, 2026
70 °FAverage July
76.8 °FHighest 2 July, 2026
88 °F
Climate (2021–2026)
Westerly, Westerly State Airport (11.8 miles)
Average Low 2021–2026
44.2 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
60.4 °F