Halfmoon River Mouth Weather Forecast
- 70
- 82
Chance Thunderstorms
- 70
- 82
Mostly Sunny
- 72
- 82
Slight Chance Thunderstorms
- 73
- 83
Chance Thunderstorms
- 74
- 85
Chance Thunderstorms
- 73
- 87
Mostly Sunny
Today 31 Aug Coastal Chatham
Mostly sunny with a chance of Showers and Thunderstorms. Highs in the lower 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.
Tonight 31 Aug Coastal Chatham
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Halfmoon River Mouth Temperature Statistics
August Temperature
Hunter U. S. Army Airfield (11.8 miles)
Lowest 24 August, 2025
72.1 °FAverage August
80.6 °FHighest 15 August, 2025
95.2 °F
Climate (2020–Present)
Hunter U. S. Army Airfield (11.8 miles)
Average Low 2020–2025
59.5 °FAverage 2020–2025
68.2 °FAverage High 2020–2025
77.9 °F