Grand Harbor Weather Forecast
- 35
- 53
Becoming Sunny
- 44
- 55
Partly Sunny
- 29
- 60
Chance Rain Showers
- 23
- 39
Breezy
- 30
- 43
Mostly Sunny
- 35
- 51
Mostly Sunny
Today 28 Jan Coastal Bay
Sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.
Tonight 28 Jan Coastal Bay
Mostly clear. Cold with Lows around 30. North Winds around 5 Mph.
Grand Harbor Temperature Statistics
January Temperature
Tyndall Air Force Base (11.8 miles)
Lowest 16 January, 2026
32.4 °FAverage January
57.5 °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