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
| 02 May 2026 Sat 1.7 ° C ( 35.1°F )  Overcast |
Feels Like : -1.6 ° C / 29.2°F Humidity : % 96 Pressure : 1014 mb Wind Speed : 11.2 kmph / 6.9 miles from NW 
Visibility : 16 km Precipitation (rainfall) : 0.03 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 |
|---|---|---|---|---|---|---|---|
| 02 May 2026 Sat |  Patchy rain nearby |
-2.3 ° C | 7.3 ° C | 3.1 ° C | % 71 | 14 km/h | 86% |
| 03 May 2026 Sun |  Partly Cloudy |
-3.5 ° C | 12.3 ° C | 4.2 ° C | % 69 | 20.2 km/h | 0% |
| 04 May 2026 Mon | Patchy rain nearby |
1.8 ° C | 14.3 ° C | 9.4 ° C | % 85 | 18.4 km/h | 89% |
| 05 May 2026 Tue | Patchy rain nearby |
12 ° C | 19.8 ° C | 15 ° C | % 80 | 27 km/h | 89% |
| 06 May 2026 Wed |  Moderate rain |
7.7 ° C | 12.8 ° C | 12.3 ° C | % 87 | 23.8 km/h | 83% |
| 07 May 2026 Thu | Moderate rain |
1.7 ° C | 12.4 ° C | 7.5 ° C | % 94 | 21.2 km/h | 88% |
| 08 May 2026 Fri | Patchy rain nearby |
1.6 ° C | 9.6 ° C | 4.9 ° C | % 90 | 20.9 km/h | 89% |
| 09 May 2026 Sat | Partly Cloudy |
-0.6 ° C | 14.4 ° C | 7.1 ° C | % 71 | 11.9 km/h | 0% |
| 10 May 2026 Sun | Patchy rain nearby |
4.1 ° C | 14.2 ° C | 8.9 ° C | % 93 | 28.8 km/h | 88% |
| 11 May 2026 Mon | Partly Cloudy |
0.9 ° C | 12.4 ° C | 6.6 ° C | % 69 | 19.4 km/h | 0% |
| 12 May 2026 Tue |  Sunny |
-1.1 ° C | 15.5 ° C | 7.5 ° C | % 65 | 11.2 km/h | 0% |
| 13 May 2026 Wed | Patchy rain nearby |
2.5 ° C | 12.7 ° C | 8.9 ° C | % 86 | 12.6 km/h | 69% |
| 14 May 2026 Thu | Patchy rain nearby |
7.2 ° C | 16.7 ° C | 12 ° C | % 85 | 28.8 km/h | 69% |
| 15 May 2026 Fri | Patchy rain nearby |
5.6 ° C | 15.9 ° C | 10.6 ° C | % 79 | 22 km/h | 86% |
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