See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Overcast
Feels Like: 14°
Min: 13°
Max: 26°
The next few hours will be clear, with today reaching 26°C and dropping to 13°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:01
Sunrise
19:14
Sunset
Moon
Waxing Crescent
12:57
Moonrise
21:17
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
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UV Index
Humidity
Weather in Saint Marys today, September 16, 2026
Saint Marys stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Cloud leads the morning, peaking close to 100% near 10:00. Sunshine has little room until later in the day.
The temperature range runs from about 13°C up to 26°C. The air stays humid, with relative humidity between 76% and 97% and the peak around 23:00. A lighter breeze peaks around 14:00 near 3.3 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 21:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.3 km, with poorer spells close to 12.5 km. Sunrise is at 07:01 and sunset at 19:14, giving 12 hours 12 minutes of sunlight today.
Taken together, overcast skies in Saint Marys on September 16, 2026 favour indoor or covered options, with temperatures near 26°C.
Frequently asked questions about weather in Saint Marys
How warm does it get in Saint Marys?
The warmest month in Saint Marys is July, with average high temperatures of 26°C. The average temperature during this period is around 21°C.
How cold does it get in Saint Marys?
The coldest month in Saint Marys is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Saint Marys?
The wettest month in Saint Marys is May, with an average of 129mm of precipitation.
What is the driest time of year in Saint Marys?
The driest month in Saint Marys is November, with an average of 81mm of precipitation.
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