Weather in St. Catharines, Canada
Weather Advisories
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Today's weather summary
The weather in St. Catharines on Monday, December 23rd, will be clear throughout the day, together with cloud overcast around noon.
There is also a chance for few clouds in the early morning at about 6 am.
Weather details for St. Catharines, on Monday, December 23rd:
The highest temperature during the day will be 35°F at about 4 pm. The day will have comfortable humidity, with average humidity of 58%, ranging from 47% to a maximum value of 68% at about 11 pm. The wind will be light, and will get up to 10 mph at 9 am, blowing from the north-east. The cloud coverage will range from 0% around 9 am to as high as 100% around 11 pm with an average of 32%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°F up to a maximum value of 24°F around 11 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1035 hPa. Sunrise will be at 7:06 am, and sunset at 5:02 pm. The day will have 9 hours and 56 minutes of daylight.
Air quality forecast for St. Catharines, on Monday, December 23rd:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 31 and 36.
Pollen forecast for St. Catharines, on Monday, December 23rd:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in St. Catharines on Tuesday, December 24th, will be cloudy for most of the day, with clear skies before dawn.
There is also a chance for some clouds in the afternoon at about 3 pm.
Weather information for St. Catharines, on Tuesday, December 24th:
The maximum temperature of the day is going to be 43°F at about 2 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 52% to a maximum value of 86% at about 6 am. The wind will be light, and will get up to 8 mph at 4 am, blowing from the south-west. The cloud coverage will range from 0% around 4 am to as high as 100% around noon with an average of 74%.
There is no probability for any precipitation throughout the day. The dew point will range from 24°F up to a maximum value of 35°F around 10 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1027 hPa. Sunrise will be at 7:06 am, and sunset at 5:02 pm. The day will have 9 hours and 56 minutes of daylight.
Air quality forecast for St. Catharines, on Tuesday, December 24th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 57.
Pollen forecast for St. Catharines, on Tuesday, December 24th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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