Costa Weather Forecast
- 68
- 86
Rain Showers
- 70
- 87
Rain Showers
- 71
- 92
Chance Thunderstorms
- 65
- 91
Rain Showers
- 65
- 88
Slight Chance Thunderstorms
- 63
- 88
Chance Thunderstorms
Today 9 Jun Boone
A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 90 percent.
Tonight 9 Jun Boone
A chance of Thunderstorms. Showers with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 90 percent.
Costa Temperature Statistics
June Temperature
Charleston, Yeager Airport (16.2 miles)
Lowest 2 June, 2026
50.6 °FAverage June
67.9 °FHighest 5 June, 2026
85.6 °F
Climate (2021–Present)
Charleston, Yeager Airport (16.2 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
57 °FAverage High 2021–2026
68.4 °F