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Hourly Forecast
Daylight Hours
06:26
Sunrise
20:23
Sunset
Daily Forecast
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Friday
Saturday
Sunday
Monday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in St. Marys
How warm does it get in St. Marys?
The warmest month in St. Marys is July, with average high temperatures of 31°C. The average temperature during this period is around 28°C.
How cold does it get in St. Marys?
The coldest month in St. Marys is January, with average low temperatures of 10°C. The average temperature during this period is around 13°C.
What is the wettest time of year in St. Marys?
The wettest month in St. Marys is August, with an average of 172mm of precipitation.
What is the driest time of year in St. Marys?
The driest month in St. Marys is January, with an average of 60mm of precipitation.
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