St. Mary's

Newfoundland, Newfoundland and Labrador, Canada

Current Weather

6°43°

Clear

Feels Like: 5°40°

Min: 1°34°

Max: 10°50°

The next few hours will be mostly clear, with tomorrow reaching 12°C and dropping to 7°C. The coming days will be breezy in the afternoon.

Hourly Forecast

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Air Quality

32
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

07:45

Sunrise

17:50

Sunset

10 hours 4 minutes of sunlight today

Moon

17:19

Moonrise

06:55

Moonset

Daily Forecast

Today

1°34°
10°50°

Monday

6°43°
12°53°

Tuesday

2°36°
8°47°

Wednesday

1°34°
5°40°

Thursday

3°37°
7°44°

Friday

6°42°
10°50°

Saturday

6°43°
11°52°

Sunday

2°35°
6°42°

Sunday

3°37°
8°47°

Monday

3°37°
10°50°

UV Index

No protection needed
0Low
LowExtreme

Humidity

84%Humid
LowHigh

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Weather in St. Mary's tomorrow, October 26, 2026

St. Mary's sees a largely clear day on October 26, 2026, interrupted by cloudier skies around 17:00. Plan for bright conditions either side of that cloudier interval. Expect a brighter morning, with limited cloud around 26% by 10:00. Conditions start on a settled note.St. Mary's sees a largely clear day on October 26, 2026, interrupted by cloudier skies around 17:00. Plan for bright conditions either side of that cloudier interval. Expect a brighter morning, with limited cloud around 26% by 10:00. Conditions start on a settled note.

Expect highs of 12°C and cooler readings close to 6°C. The air stays humid, with relative humidity between 73% and 96% and the peak around 00:00. Breezes become lively, peaking around 13:00 near 25 km/h.Expect highs of 53°F and cooler readings close to 43°F. The air stays humid, with relative humidity between 73% and 96% and the peak around 00:00. Breezes become lively, peaking around 13:00 near 16 mph.

Expect a more open afternoon, with limited cloud around 32% by 17:00. Residual damp risk should be lower than earlier. Views remain open at about 16.1 km. Sunrise is at 07:47 and sunset at 17:48, giving 10 hours 1 minutes of sunlight today.Expect a more open afternoon, with limited cloud around 32% by 17:00. Residual damp risk should be lower than earlier. Views remain open at about 10 mi. Sunrise is at 07:47 and sunset at 17:48, giving 10 hours 1 minutes of sunlight today.

Taken together, St. Mary's looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 12°C.Taken together, St. Mary's looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 53°F.

Frequently asked questions about weather in St. Mary's

How warm does it get in St. Mary's?

The warmest month in St. Mary's is August, with average high temperatures of 21°C. The average temperature during this period is around 17°C.The warmest month in St. Mary's is August, with average high temperatures of 70°F. The average temperature during this period is around 63°F.

How cold does it get in St. Mary's?

The coldest month in St. Mary's is February, with average low temperatures of -7°C. The average temperature during this period is around -4°C.The coldest month in St. Mary's is February, with average low temperatures of 19°F. The average temperature during this period is around 25°F.

What is the wettest time of year in St. Mary's?

The wettest month in St. Mary's is November, with an average of 152 mm of precipitation.The wettest month in St. Mary's is November, with an average of 6 in of precipitation.

What is the driest time of year in St. Mary's?

The driest month in St. Mary's is May, with an average of 81 mm of precipitation.The driest month in St. Mary's is May, with an average of 3.2 in of precipitation.

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