Saint Mary's Airport (KSM) 15 Day Weather Forecast, Saint Mary's United States

Current weather conditions and 15 day weather forecast for Saint Mary's Airport in Saint Mary's, 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 KSM

04 April 2026 Sat
-5.6 ° C
( 21.9°F )

Moderate snow
Moderate snow
Feels Like : -10.4 ° C / 13.4°F
Humidity : % 74
Pressure : 1018 mb
Wind Speed : 11.2 kmph / 6.9 miles from NNWNNW
Visibility : 16 km
Precipitation (rainfall) : 0.08 mm
Cloud (%) : 25

15-day weather forecast for Saint Mary's Airport, Saint Mary's, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
03 April 2026 Fri Light snow Light snow -16.7 ° C -5 ° C -10.6 ° C % 95 12.2 km/h 87%
04 April 2026 Sat Freezing fog Freezing fog -15.7 ° C -5 ° C -9.7 ° C % 96 9.7 km/h 86%
05 April 2026 Sun Freezing fog Freezing fog -15.5 ° C -5.8 ° C -11.3 ° C % 93 8.6 km/h 83%
06 April 2026 Mon Freezing fog Freezing fog -17 ° C -3.9 ° C -9.8 ° C % 96 26.3 km/h 69%
07 April 2026 Tue Heavy snow Heavy snow -3.7 ° C 0.1 ° C -1.3 ° C % 98 25.2 km/h 70%
08 April 2026 Wed Moderate snow Moderate snow -5.1 ° C 0.1 ° C -1.3 ° C % 97 21.2 km/h 73%
09 April 2026 Thu Patchy moderate snow Patchy moderate snow -6.7 ° C -0.1 ° C -2.8 ° C % 96 32.4 km/h 81%
10 April 2026 Fri Moderate snow Moderate snow -1.1 ° C 0.1 ° C -0.4 ° C % 98 29.2 km/h 89%
11 April 2026 Sat Blizzard Blizzard -1.6 ° C 0.2 ° C -0.3 ° C % 97 37.1 km/h 84%
12 April 2026 Sun Moderate snow Moderate snow -6 ° C -1.5 ° C -3.1 ° C % 92 21.2 km/h 76%
13 April 2026 Mon Blowing snow Blowing snow -12.4 ° C -7.4 ° C -9.7 ° C % 90 28.1 km/h 0%
14 April 2026 Tue Partly Cloudy  Partly Cloudy -11.3 ° C -6.5 ° C -9 ° C % 90 33.8 km/h 0%
15 April 2026 Wed Light snow Light snow -9.4 ° C -1 ° C -4 ° C % 95 23.8 km/h 81%
16 April 2026 Thu Light freezing rain Light freezing rain -2 ° C 0 ° C -0.9 ° C % 96 26.3 km/h 61%
Weather forecasts are usually fully updated every 3 hours.

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