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Area Conditions for St Marys, ON
 
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Temperature: 15 oC
Feels Like: 15 oC
Humidity: 84%
Barometer: 29.65
Dew Point: 12 oC
Wind Dir.: SW
Wind Speed: 20 km/h
Sunrise: 6:15
Sunset: 8:27
Observation: Cloudy
As reported at HPSTS St Mary's, ON at 1:00 AM

5-day Forecast for St Marys, ON
Date Fri
2 May		 Sat
3 May		 Sun
4 May		 Mon
5 May		 Tue
6 May
Weather Condition Rain Cloudy Rain Thunder Storms Thunder Storms
Weather Rain Cloudy Rain Thunder Storms Thunder Storms
Temperature (°C)
Low/High		 8/14 5/15 4/14 9/16 12/17
Feels Like (°C)
Low/High		 6/14 3/15 1/14 6/16 12/17
Dew Point (°C) 7 3 3 7 9
Humidity (%) 71 59 56 72 70
Wind Speed (kph) 18 11 24 24 13
Precipitation
Chance (%)		 71 - 52 80 80
Precipitation
Amount (cm)
S=Snow, L=Liquid		 Rain
0.08		 None Rain
0.30		 Rain
0.58		 Rain
0.61
Evapo-
transpiration
(cm/day)		 0.25 0.28 0.36 0.28 0.28
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DTN Weather Summary

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Bryce Anderson – DTN Meteorologist
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Still More Showers Friday

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Posted at 12:02PM Thu May 1, 2025 CDT
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