Grand Harbor Weather Forecast
- 36
- 65
Rain Showers
- 34
- 48
Rain/Snow Likely
- 34
- 54
Mostly Sunny
- 37
- 54
Partly Sunny
- 46
- 59
Chance Rain Showers
- 45
- 62
Slight Chance Thunderstorms
- 51
- 65
Partly Sunny
Today 17 Jan Coastal Bay
Mostly cloudy with a 50 percent chance of Showers. Highs in the mid 60s. North Winds 5 to 10 Mph.
Tonight 17 Jan Coastal Bay
Showers. Much cooler with Lows in the mid 30s. North Winds 15 to 20 Mph. Chance of rain near 100 percent.
Grand Harbor Temperature Statistics
January Temperature
Tyndall Air Force Base (11.8 miles)
Lowest 12 January, 2026
37.8 °FAverage January
59.2 °FHighest 9 January, 2026
77.2 °F
Climate (2021–Present)
Tyndall Air Force Base (11.8 miles)
Average Low 2021–2026
62.6 °FAverage 2021–2026
70 °FAverage High 2021–2026
77.9 °F