Sister Island Weather Forecast
- 76
- 87
Mostly Sunny
- 77
- 89
Slight Chance Thunderstorms
- 78
- 90
Chance Thunderstorms
- 78
- 91
Chance Thunderstorms
- 77
- 91
Rain Showers Likely
- 75
- 87
Rain Showers Likely
- 76
- 85
Chance Thunderstorms
Today 5 Jul Coastal Chatham
Mostly sunny with isolated Showers and Thunderstorms. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 5 Jul Coastal Chatham
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 70s. South Winds 10 to 15 Mph.
Sister Island Temperature Statistics
July Temperature
Hunter U. S. Army Airfield (10.6 miles)
Lowest 2 July, 2022
73 °FAverage July
81 °FHighest 3 July, 2022
93.2 °F
Climate (2010–Present)
Hunter U. S. Army Airfield (10.6 miles)
Average Low 2010–Present
59.5 °FAverage 2010–Present
68.2 °FAverage High 2010–Present
78.1 °F