South Altamaha River - Interstate 95 Bridge Weather Forecast
- 77
- 93
Thunderstorms Likely
- 77
- 89
Thunderstorms
- 76
- 91
Thunderstorms Likely
- 76
- 92
Chance Thunderstorms
- 78
- 96
Chance Thunderstorms
- 78
- 98
Slight Chance Thunderstorms
Today 22 Jul Coastal Glynn
Mostly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Northwest Winds around 5 Mph, becoming south this afternoon. Chance of rain 50 percent. Heat index Values up to 110.
Tonight 22 Jul Coastal Glynn
Partly cloudy with Showers and Thunderstorms likely this Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 60 percent.
South Altamaha River - Interstate 95 Bridge Temperature Statistics
July Temperature
Brunswick / Glynco (5.6 miles)
Lowest 6 July, 2025
70.5 °FAverage July
81.7 °FHighest 20 July, 2025
97.5 °F
Climate (2020–Present)
Brunswick / Glynco (5.6 miles)
Average Low 2020–2025
58.1 °FAverage 2020–2025
67.7 °FAverage High 2020–2025
78.3 °F