Cities / Canada / Nova Scotia

18°

🌦️ St. Marys weather

Light rain. .

Feels like 14° Wind 45 km/h SE Humidity 91% UV 0 Air Good 06:29 - 19:37

Right now it is 18° in St. Marys with light rain, it feels more like 14°, today's high is 19° with an overnight low of 18° and about 34.2 mm of rain is expected. The sun rises at 06:29 and sets at 19:37, giving 13h 08m of daylight. Over the coming week highs range from 17° to 20° - a steady stretch with little day-to-day change.

St. Marys is in Nova Scotia, Canada, sitting 5 m above sea level. Local time is America/Halifax (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

17° 19° 21° 19° 17° 16:00 · 18.6° · 0.4 mm 17:00 · 18.4° · 2 mm 18:00 · 18.6° · 4.2 mm 19:00 · 18.5° · 7.4 mm 20:00 · 18.8° · 11.4 mm 21:00 · 18.9° · 2.7 mm 22:00 · 19.2° · 1.6 mm 23:00 · 18.8° · 1.7 mm 00:00 · 18.9° · 1.3 mm 01:00 · 18.6° · 1.2 mm 02:00 · 18.7° · 0.6 mm 03:00 · 18.2° · 1.1 mm 04:00 · 18.7° · 0.2 mm 05:00 · 18.1° · 0.9 mm 06:00 · 18° · 1.1 mm 07:00 · 18.5° · 0.1 mm 08:00 · 18.4° · 1.3 mm 09:00 · 18.7° · 1 mm 10:00 · 18.3° · 1.1 mm 11:00 · 17.3° · 0.5 mm 12:00 · 17.8° · 0.2 mm 13:00 · 17.9° · 0.3 mm 14:00 · 17.7° · 0.5 mm 15:00 · 17.5° · 0.8 mm

Precipitation

16:00 · 0.4 mm 16:00 17:00 · 2 mm 18:00 · 4.2 mm 19:00 · 7.4 mm 19:00 20:00 · 11.4 mm 21:00 · 2.7 mm 22:00 · 1.6 mm 22:00 23:00 · 1.7 mm 00:00 · 1.3 mm 01:00 · 1.2 mm 01:00 02:00 · 0.6 mm 03:00 · 1.1 mm 04:00 · 0.2 mm 04:00 05:00 · 0.9 mm 06:00 · 1.1 mm 07:00 · 0.1 mm 07:00 08:00 · 1.3 mm 09:00 · 1 mm 10:00 · 1.1 mm 10:00 11:00 · 0.5 mm 12:00 · 0.2 mm 13:00 · 0.3 mm 13:00 14:00 · 0.5 mm 15:00 · 0.8 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 🌦️ 18.6° 11.8° 0.4 mm Light rain
17:00 🌧️ 18.4° 12.2° 2 mm Rain
18:00 🌧️ 18.6° 12.6° 4.2 mm Heavy rain
19:00 🌧️ 18.5° 13.4° 7.4 mm Heavy rain
20:00 🌧️ 18.8° 13° 11.4 mm Heavy rain
21:00 🌧️ 18.9° 15.1° 2.7 mm Rain
22:00 🌧️ 19.2° 16.1° 1.6 mm Rain
23:00 🌧️ 18.8° 16.2° 1.7 mm Rain
00:00 🌧️ 18.9° 17.1° 1.3 mm Rain
01:00 🌧️ 18.6° 17.2° 1.2 mm Rain
02:00 🌦️ 18.7° 18.2° 0.6 mm Light rain
03:00 🌧️ 18.2° 17.9° 1.1 mm Rain

Next 16 days

🌧️ TodaySeptember 4th Avg 18° Low 18° at 00:00 High 19° at 22:00 34.2 mm rain Feels 16° Wind ~46 km/h
Rain Cloudy Rain
00:00 18° 0.1mm
02:00 18° 0.1mm
04:00 18°
06:00 19°
08:00 18° 0.3mm
10:00 18° 0.3mm
12:00 18° 1mm
14:00 18° 0.1mm
16:00 19° 0.4mm
18:00 19° 4.2mm
20:00 19° 11.4mm
22:00 19° 1.6mm
🌧️ SaturdaySeptember 5th Avg 17° Low 15° at 21:00 High 19° at 00:00 18.6 mm rain Wind ~54 km/h
Rain
00:00 19° 1.3mm
02:00 19° 0.6mm
04:00 19° 0.2mm
06:00 18° 1.1mm
08:00 18° 1.3mm
10:00 18° 1.1mm
12:00 18° 0.2mm
14:00 18° 0.5mm
16:00 17° 2mm
18:00 16° 0.7mm
20:00 15° 0.7mm
22:00 15° 0.2mm
🌧️ SundaySeptember 6th Avg 16° Low 15° at 23:00 High 18° at 02:00 9.3 mm rain Feels 14° Wind ~39 km/h
Rain Rain Cloudy Rain
00:00 16° 0.3mm
02:00 18° 0.6mm
04:00 17° 1mm
06:00 17° 1mm
08:00 16° 1.3mm
10:00 16°
12:00 16° 0.1mm
14:00 16°
16:00 16°
18:00 16° 0.2mm
20:00 16° 0.2mm
22:00 16° 0.1mm
🌧️ MondaySeptember 7th Avg 15° Low 14° at 07:00 High 17° at 17:00 6.6 mm rain Feels 12° Wind ~38 km/h
Rain Cloudy Rain
00:00 15° 0.5mm
02:00 15° 0.3mm
04:00 14° 0.9mm
06:00 14° 0.9mm
08:00 14° 0.2mm
10:00 15° 0.4mm
12:00 16°
14:00 16°
16:00 17°
18:00 16° 0.1mm
20:00 16° 0.1mm
22:00 15°
🌦️ TuesdaySeptember 8th Avg 15° Low 13° at 21:00 High 18° at 14:00 1.7 mm rain Feels 14° Wind ~33 km/h
Clear Cloudy Rain Cloudy
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 15°
10:00 17°
12:00 16°
14:00 18° 0.6mm
16:00 16° 0.2mm
18:00 15°
20:00 14°
22:00 14° 0.1mm
🌦️ WednesdaySeptember 9th Avg 15° Low 13° at 03:00 High 17° at 12:00 1.4 mm rain Feels 14° Wind ~27 km/h
Rain Clear Cloudy Rain
00:00 14° 0.3mm
02:00 13° 0.3mm
04:00 14°
06:00 14°
08:00 14°
10:00 16°
12:00 17°
14:00 16°
16:00 16°
18:00 16°
20:00 16° 0.1mm
22:00 16°
🌧️ ThursdaySeptember 10th Avg 18° Low 16° at 23:00 High 20° at 18:00 12.8 mm rain Feels 16° Wind ~52 km/h
Cloudy Rain
00:00 17°
02:00 17°
04:00 17° 0.1mm
06:00 17° 0.1mm
08:00 17° 1.8mm
10:00 18° 1mm
12:00 19° 1mm
14:00 19° 0.7mm
16:00 19° 0.1mm
18:00 20° 0.1mm
20:00 19° 0.5mm
22:00 17° 0.1mm
☀️ FridaySeptember 11th Avg 13° Low 10° at 07:00 High 15° at 00:00 0.1 mm rain Feels Wind ~34 km/h
Cloudy Clear Cloudy Partly Cloudy
00:00 15° 0.1mm
02:00 14°
04:00 13°
06:00 11°
08:00 11°
10:00 12°
12:00 14°
14:00 15°
16:00 14°
18:00 13°
20:00 12°
22:00 11°
SaturdaySeptember 12th Avg 12° Low 10° at 05:00 High 14° at 15:00 0.2 mm rain Feels Wind ~32 km/h
Cloudy Partly Cloudy Cloudy
00:00 11°
02:00 10°
04:00 10°
06:00 10°
08:00 10°
10:00 11°
12:00 13°
14:00 13°
16:00 13°
18:00 13°
20:00 12°
22:00 12° 0.1mm
SundaySeptember 13th Avg 14° Low 12° at 05:00 High 16° at 15:00 1 mm rain Feels 13° Wind ~25 km/h
Rain Cloudy Partly Cloudy Clear
00:00 12° 0.1mm
02:00 12° 0.1mm
04:00 12° 0.1mm
06:00 12° 0.1mm
08:00 12° 0.1mm
10:00 13°
12:00 15°
14:00 16°
16:00 16°
18:00 16°
20:00 15°
22:00 15°
☁️ MondaySeptember 14th Avg 16° Low 14° at 07:00 High 18° at 17:00 Feels 15° Wind ~26 km/h
Cloudy
00:00 15°
02:00 14°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 15°
14:00 17°
16:00 18°
18:00 18°
20:00 18°
22:00 17°
TuesdaySeptember 15th Avg 17° Low 14° at 05:00 High 20° at 16:00 Wind ~13 km/h
Clear Partly Cloudy Partly Cloudy Cloudy Clear
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 15°
10:00 16°
12:00 18°
14:00 19°
16:00 20°
18:00 20°
20:00 18°
22:00 17°
WednesdaySeptember 16th Avg 18° Low 16° at 04:00 High 21° at 13:00 Feels 19° Wind ~19 km/h
Clear Partly Cloudy Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 19°
12:00 21°
14:00 21°
16:00 20°
18:00 20°
20:00 18°
22:00 17°
🌧️ ThursdaySeptember 17th Avg 13° Low 12° at 21:00 High 16° at 00:00 15.3 mm rain Feels 14° Wind ~28 km/h
Cloudy Rain
00:00 16°
02:00 16°
04:00 15° 0.5mm
06:00 14° 0.5mm
08:00 13° 0.1mm
10:00 13° 1.1mm
12:00 13° 1.1mm
14:00 13° 0.4mm
16:00 13° 1.1mm
18:00 13° 1.1mm
20:00 12° 1.5mm
22:00 12° 0.6mm
🌦️ FridaySeptember 18th Avg 15° Low 12° at 03:00 High 18° at 14:00 0.6 mm rain Feels 14° Wind ~25 km/h
Cloudy Clear
00:00 12° 0.6mm
02:00 12°
04:00 12°
06:00 12°
08:00 13°
10:00 15°
12:00 18°
14:00 18°
16:00 18°
18:00 17°
20:00 15°
22:00 13°
☀️ SaturdaySeptember 19th Avg 15° Low 12° at 05:00 High 19° at 15:00 Feels 15° Wind ~26 km/h
Clear Partly Cloudy
00:00 13°
02:00 12°
04:00 12°
06:00 12°
08:00 14°
10:00 16°
12:00 17°
14:00 19°
16:00 19°
18:00 18°
20:00 17°
22:00 17°

Sun

☀️ Sunrise 06:29 · Sunset 19:37

13h 08m of daylight · America/Halifax

Air quality

PM2.5 7.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for St. Marys

Common questions about St. Marys weather

Will it rain in St. Marys today?

Yes - about 34.2 mm of rain is expected in St. Marys today.

What is the temperature in St. Marys right now?

It is 18° in St. Marys right now, though it feels closer to 14°. Today runs between a low of 18° and a high of 19°.

What time is sunrise and sunset in St. Marys?

The sun rises at 06:29 and sets at 19:37 local time in St. Marys today, giving 13h 08m of daylight.

What is the air quality in St. Marys?

PM2.5 in St. Marys is currently 7.1 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the St. Marys forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers St. Marys best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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