Horn Island Weather Forecast
- 37
- 46
Increasing Clouds
- 36
- 48
Mostly Sunny
- 35
- 50
Mostly Sunny
- 41
- 54
Mostly Sunny
- 43
- 57
Mostly Sunny
- 44
- 58
Partly Sunny
Today 14 Nov Coastal York
Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 40s. Light and variable Winds.
Tonight 14 Nov Coastal York
Partly cloudy. Lows in the upper 20s. Light and variable Winds.
Horn Island Temperature Statistics
November Temperature
Pease Air Force Base / Portsmouth (6.8 miles)
Lowest 1 November, 2026
28.6 °FAverage November
54.2 °FHighest 4 November, 2026
77.7 °F
Climate (2021–2026)
Pease Air Force Base / Portsmouth (6.8 miles)
Average Low 2021–2026
42.2 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
59.2 °F