5-day weather forecast for Sea Island, Georgia
Today
70°
88°
Partly sunny
Saturday
70°
88°
Chance Thunderstorms
Sunday
72°
84°
Thunderstorms likely
Monday
74°
85°
Chance Thunderstorms
Tuesday
73°
85°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Brunswick, Georgia
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 4.0° | 4.3° |
| Average change in low temperature day-to-day | 5.8° | 5.8° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 60% | 70% |
| Chance of precip day after a dry day | 9% | 17% |
Weather forecast accuracy for Brunswick, Georgia
| The Weather Channel | 86.01% |
| CustomWeather | 78.27% |
| World Weather Online | 74.40% |
| Intellicast | 71.13% |
| NWS Digital Forecast | 69.47% |
| National Weather Service | 66.67% |
| Weather Underground | 66.37% |
| AccuWeather | 66.07% |
| Persistence | 60.71% |
| CustomWeather | 74.35% |
| NWS Digital Forecast | 66.94% |
| AccuWeather | 65.45% |
| The Weather Channel | 64.27% |
| Intellicast | 64.27% |
| National Weather Service | 60.37% |
| Persistence | 55.65% |
ForecastAdvisor Fact
2.5% of AccuWeather's high temperature forecasts for Brunswick were off by more than 10 degrees last year.