St. Marys Airport (STQ) 15 Day Weather Forecast, Sainte Marys United States
Current weather conditions and 15 day weather forecast for St. Marys Airport in Sainte Marys, 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 STQ
| 12 January 2026 Mon -5.6 ° C ( 21.9°F ) ![]() Overcast |
Feels Like : -13.2 ° C / 8.3°F Humidity : % 77 Pressure : 1021 mb Wind Speed : 25.6 kmph / 15.9 miles from WNW
Visibility : 14 km Precipitation (rainfall) : 0.05 mm Cloud (%) : 100 |
15-day weather forecast for St. Marys Airport, Sainte Marys, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun | Moderate or heavy snow showers |
-5.2 ° C | -0.8 ° C | -1.8 ° C | % 81 | 27.7 km/h | 87% |
| 12 January 2026 Mon | Overcast |
-5.5 ° C | 0.1 ° C | -3.1 ° C | % 75 | 25.9 km/h | 0% |
| 13 January 2026 Tue | Overcast |
-3.7 ° C | 2.3 ° C | -0.8 ° C | % 69 | 22.3 km/h | 0% |
| 14 January 2026 Wed | Moderate or heavy snow showers |
-0.3 ° C | 1.6 ° C | 0.7 ° C | % 95 | 21.2 km/h | 79% |
| 15 January 2026 Thu | Moderate snow |
-10.4 ° C | -6.4 ° C | -6.7 ° C | % 88 | 17.6 km/h | 82% |
| 16 January 2026 Fri | Overcast |
-11.3 ° C | -4.2 ° C | -9.2 ° C | % 81 | 16.6 km/h | 0% |
| 17 January 2026 Sat | Moderate or heavy snow showers |
-7.4 ° C | -0.9 ° C | -3.7 ° C | % 85 | 17.6 km/h | 65% |
| 18 January 2026 Sun | Moderate snow |
-14.1 ° C | -5.9 ° C | -7.4 ° C | % 89 | 25.9 km/h | 69% |
| 19 January 2026 Mon | Moderate snow |
-14.8 ° C | -7.4 ° C | -10.9 ° C | % 90 | 24.8 km/h | 81% |
| 20 January 2026 Tue | Light snow |
-13.7 ° C | -8.7 ° C | -11 ° C | % 89 | 27 km/h | 67% |
| 21 January 2026 Wed | Light freezing rain |
-21.3 ° C | -12.3 ° C | -15.4 ° C | % 86 | 18.7 km/h | 77% |
| 22 January 2026 Thu | Freezing fog |
-21.3 ° C | -5.1 ° C | -12.4 ° C | % 89 | 8.6 km/h | 70% |
| 23 January 2026 Fri | Moderate rain |
-3 ° C | 2.4 ° C | 1.7 ° C | % 99 | 15.1 km/h | 88% |
| 24 January 2026 Sat | Moderate rain |
4.3 ° C | 8.2 ° C | 7.4 ° C | % 93 | 20.5 km/h | 84% |
Add a link to your web page; copy and paste this html to your web page


Moderate or heavy snow showers
Moderate snow
Light snow
Light freezing rain
Freezing fog
Moderate rain