St. George Island Airport (STG) 15 Day Weather Forecast, Saint George Island United States
Current weather conditions and 15 day weather forecast for St. George Island Airport in Saint George Island, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at STG
| 18 March 2026 Wed -13.3 ° C ( 8.1°F )  Clear |
Feels Like : -21.1 ° C / -6°F Humidity : % 79 Pressure : 1026 mb Wind Speed : 16.2 kmph / 10.1 miles from N 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for St. George Island Airport, Saint George Island, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 March 2026 Wed |  Light freezing rain |
-7.4 ° C | -4.3 ° C | -6.1 ° C | % 82 | 27 km/h | 67% |
| 19 March 2026 Thu |  Blowing snow |
-14.5 ° C | -6.2 ° C | -8 ° C | % 85 | 47.2 km/h | 83% |
| 20 March 2026 Fri | Blowing snow |
-15 ° C | -10.1 ° C | -12.6 ° C | % 88 | 43.2 km/h | 77% |
| 21 March 2026 Sat | Blowing snow |
-10.8 ° C | -8.6 ° C | -9.7 ° C | % 85 | 36.4 km/h | 88% |
| 22 March 2026 Sun | Sunny |
-8.7 ° C | -4.2 ° C | -7.3 ° C | % 84 | 28.1 km/h | 0% |
| 23 March 2026 Mon |  Cloudy |
-3.7 ° C | 0 ° C | -1.5 ° C | % 79 | 15.5 km/h | 0% |
| 24 March 2026 Tue | Light freezing rain |
-1.4 ° C | 0.2 ° C | -0.3 ° C | % 93 | 29.5 km/h | 66% |
| 25 March 2026 Wed |  Partly Cloudy |
-1.2 ° C | 1 ° C | -0 ° C | % 93 | 22.3 km/h | 0% |
| 26 March 2026 Thu |  Patchy rain nearby |
0.5 ° C | 1.7 ° C | 1.1 ° C | % 92 | 34.2 km/h | 78% |
| 27 March 2026 Fri | Partly Cloudy |
-0 ° C | 0.6 ° C | 0.5 ° C | % 90 | 18.4 km/h | 0% |
| 28 March 2026 Sat |  Overcast |
-0.7 ° C | 0.2 ° C | -0.1 ° C | % 89 | 13 km/h | 0% |
| 29 March 2026 Sun | Light freezing rain |
-2.9 ° C | -1.3 ° C | -1.7 ° C | % 91 | 35.3 km/h | 87% |
| 30 March 2026 Mon |  Light snow |
-3.3 ° C | -1 ° C | -2 ° C | % 85 | 29.9 km/h | 63% |
| 31 March 2026 Tue |  Blizzard |
-0.8 ° C | -0.5 ° C | -0.7 ° C | % 95 | 41.4 km/h | 74% |
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