Heron Bay Weather Forecast
- 75
- 87
Sunny
- 75
- 88
Mostly Sunny
- 76
- 88
Mostly Sunny
- 75
- 86
Partly Sunny
- 75
- 86
Slight Chance Thunderstorms
- 76
- 85
Slight Chance Thunderstorms
Today 18 Sep Mobile Coastal
Sunny. Highs in the upper 80s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 18 Sep Mobile Coastal
Mostly clear. Lows around 70. South Winds around 5 Mph, becoming northwest after midnight.
Heron Bay Temperature Statistics
September Temperature
Sonny Callahan Airport (16.8 miles)
Lowest 3 September, 2025
62.6 °FAverage September
75.9 °FHighest 12 September, 2025
91.4 °F
Climate (2020–Present)
Sonny Callahan Airport (16.8 miles)
Average Low 2020–2025
57.7 °FAverage 2020–2025
66.3 °FAverage High 2020–2025
75.4 °F