weathermetro
Cities / Canada
/ Newfoundland and Labrador
☁️ Rock Harbour weather
Overcast. Light rain starting around 1:45am.
Feels like 15° Wind 21 km/h SE Humidity 91% UV 0 Air Fair ☀ 06:13 - 20:13
Right now it is 16° in Rock Harbour with overcast skies, today's high is 21° with an overnight low of 16° and about 16.1 mm of rain is expected. The sun rises at 06:13 and sets at 20:13, giving 14h 00m of daylight. Over the coming week highs range from 18° to 22° .
Rock Harbour is in Newfoundland and Labrador, Canada, sitting 15 m above sea level. Local time is America/St_Johns (UTC−2:30), and every time on this page is shown in it.
Next 24 hours - temperature
15°
18°
21°
21°
16°
00:00 · 15.9° · 0 mm
01:00 · 16.2° · 0 mm
02:00 · 16.5° · 0.1 mm
03:00 · 16.7° · 0.4 mm
04:00 · 16.8° · 0.3 mm
05:00 · 16.9° · 0.2 mm
06:00 · 17° · 0.1 mm
07:00 · 17.1° · 0 mm
08:00 · 17.2° · 3.6 mm
09:00 · 17.4° · 3.8 mm
10:00 · 17.7° · 5.6 mm
11:00 · 17.6° · 1.1 mm
12:00 · 17.9° · 0.1 mm
13:00 · 18.3° · 0.1 mm
14:00 · 18.3° · 0.6 mm
15:00 · 18.7° · 0.1 mm
16:00 · 19.2° · 0 mm
17:00 · 20.4° · 0 mm
18:00 · 21° · 0 mm
19:00 · 20.7° · 0 mm
20:00 · 19.5° · 0 mm
21:00 · 18° · 0 mm
22:00 · 17.3° · 0 mm
23:00 · 16.8° · 0 mm
Precipitation
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0.1 mm
03:00 · 0.4 mm
03:00
04:00 · 0.3 mm
05:00 · 0.2 mm
06:00 · 0.1 mm
06:00
07:00 · 0 mm
08:00 · 3.6 mm
09:00 · 3.8 mm
09:00
10:00 · 5.6 mm
11:00 · 1.1 mm
12:00 · 0.1 mm
12:00
13:00 · 0.1 mm
14:00 · 0.6 mm
15:00 · 0.1 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
00:00
☁️
15.9°
13.4°
-
Overcast
01:00
☁️
16.2°
13.6°
-
Overcast
02:00
🌦️
16.5°
14.7°
0.1 mm
Light rain
03:00
🌦️
16.7°
14.3°
0.4 mm
Light rain
04:00
🌦️
16.8°
14.3°
0.3 mm
Light rain
05:00
🌦️
16.9°
14.4°
0.2 mm
Light rain
06:00
🌦️
17°
14.4°
0.1 mm
Light rain
07:00
☁️
17.1°
14.4°
-
Overcast
08:00
🌧️
17.2°
14.4°
3.6 mm
Rain
09:00
🌧️
17.4°
15.5°
3.8 mm
Rain
10:00
🌧️
17.7°
16.4°
5.6 mm
Heavy rain
11:00
🌧️
17.6°
16.4°
1.1 mm
Rain
🌧️
TodayAugust 20th
Avg 18° Low 16° at 00:00
High 21° at 18:00
16.1 mm rain Wind ~26 km/h
Rain
Rain
Cloudy
00:00
16°
02:00
17°
0.1mm
04:00
17°
0.3mm
06:00
17°
0.1mm
08:00
17°
3.6mm
10:00
18°
5.6mm
12:00
18°
0.1mm
14:00
18°
0.6mm
16:00
19°
18:00
21°
20:00
20°
22:00
17°
☁️
FridayAugust 21st
Avg 18° Low 15° at 23:00
High 21° at 13:00
Wind ~13 km/h
Cloudy
Cloudy
Clear
00:00
17°
02:00
17°
04:00
17°
06:00
16°
08:00
16°
10:00
20°
12:00
20°
14:00
19°
16:00
20°
18:00
21°
20:00
19°
22:00
16°
☀️
SaturdayAugust 22nd
Avg 17° Low 13° at 07:00
High 21° at 15:00
Feels 18° Wind ~16 km/h
Clear
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
13°
08:00
14°
10:00
18°
12:00
20°
14:00
21°
16:00
21°
18:00
20°
20:00
16°
22:00
14°
☁️
SundayAugust 23rd
Avg 15° Low 13° at 05:00
High 18° at 14:00
Feels 16° Wind ~12 km/h
Cloudy
00:00
13°
02:00
14°
04:00
13°
06:00
13°
08:00
14°
10:00
18°
12:00
17°
14:00
18°
16:00
17°
18:00
16°
20:00
16°
22:00
16°
☁️
MondayAugust 24th
Avg 17° Low 16° at 06:00
High 19° at 14:00
Wind ~21 km/h
Cloudy
00:00
16°
02:00
16°
04:00
16°
06:00
16°
08:00
16°
10:00
17°
12:00
18°
14:00
19°
16:00
18°
18:00
18°
20:00
18°
22:00
18°
🌧️
TuesdayAugust 25th
Avg 19° Low 18° at 00:00
High 20° at 10:00
9.3 mm rain Wind ~17 km/h
Rain
Cloudy
00:00
18°
02:00
18°
0.1mm
04:00
19°
0.1mm
06:00
19°
0.3mm
08:00
19°
0.3mm
10:00
20°
0.3mm
12:00
19°
1mm
14:00
19°
0.6mm
16:00
19°
0.6mm
18:00
19°
0.8mm
20:00
19°
22:00
19°
☁️
WednesdayAugust 26th
Avg 18° Low 13° at 23:00
High 22° at 14:00
Feels 18° Wind ~21 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
18°
02:00
18°
04:00
17°
06:00
16°
08:00
16°
10:00
17°
12:00
20°
14:00
22°
16:00
22°
18:00
20°
20:00
17°
22:00
14°
🌤️
ThursdayAugust 27th
Avg 17° Low 13° at 00:00
High 22° at 13:00
Feels 19° Wind ~23 km/h
Clear
Cloudy
Clear
00:00
13°
02:00
13°
04:00
13°
06:00
14°
08:00
16°
10:00
20°
12:00
22°
14:00
22°
16:00
21°
18:00
19°
20:00
17°
22:00
15°
🌧️
FridayAugust 28th
Avg 16° Low 12° at 06:00
High 20° at 15:00
6.1 mm rain Feels 18° Wind ~20 km/h
Clear
Cloudy
Rain
00:00
14°
02:00
13°
04:00
13°
06:00
12°
08:00
13°
10:00
17°
12:00
19°
14:00
20°
16:00
20°
18:00
17°
20:00
16°
0.4mm
22:00
16°
0.4mm
🌧️
SaturdayAugust 29th
Avg 18° Low 15° at 23:00
High 20° at 16:00
49.4 mm rain Wind ~43 km/h
Rain
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
00:00
16°
4.9mm
02:00
17°
12.6mm
04:00
19°
12.6mm
06:00
19°
0.4mm
08:00
18°
0.2mm
10:00
18°
0.2mm
12:00
18°
14:00
19°
16:00
20°
18:00
20°
20:00
18°
22:00
16°
☀️
SundayAugust 30th
Avg 17° Low 14° at 02:00
High 21° at 15:00
Feels 17° Wind ~23 km/h
Clear
Clear
00:00
15°
02:00
14°
04:00
14°
06:00
15°
08:00
16°
10:00
18°
12:00
20°
14:00
21°
16:00
21°
18:00
19°
20:00
17°
22:00
15°
🌧️
MondayAugust 31st
Avg 12° Low 11° at 10:00
High 14° at 00:00
16.4 mm rain Wind ~13 km/h
Rain
00:00
14°
02:00
13°
04:00
12°
06:00
12°
08:00
12°
1.5mm
10:00
11°
1.5mm
12:00
11°
1.3mm
14:00
12°
0.1mm
16:00
12°
0.1mm
18:00
12°
1.6mm
20:00
13°
0.6mm
22:00
13°
0.6mm
🌧️
TuesdaySeptember 1st
Avg 13° Low 11° at 09:00
High 15° at 17:00
9.7 mm rain Feels 13° Wind ~23 km/h
Rain
Cloudy
00:00
13°
1.1mm
02:00
13°
1.1mm
04:00
13°
1.1mm
06:00
12°
0.5mm
08:00
11°
0.5mm
10:00
11°
0.5mm
12:00
13°
0.4mm
14:00
15°
16:00
15°
18:00
15°
20:00
14°
22:00
13°
☁️
WednesdaySeptember 2nd
Avg 12° Low 9° at 23:00
High 15° at 13:00
Feels 8° Wind ~33 km/h
Cloudy
00:00
12°
02:00
12°
04:00
11°
06:00
10°
08:00
11°
10:00
12°
12:00
14°
14:00
15°
16:00
14°
18:00
14°
20:00
12°
22:00
10°
🌦️
ThursdaySeptember 3rd
Avg 11° Low 8° at 06:00
High 15° at 15:00
0.9 mm rain Feels 11° Wind ~24 km/h
Clear
Partly Cloudy
Rain
Clear
00:00
9°
02:00
9°
04:00
8°
06:00
8°
08:00
9°
10:00
11°
12:00
13°
14:00
15°
0.1mm
16:00
15°
0.1mm
18:00
14°
0.2mm
20:00
12°
22:00
10°
🌤️
FridaySeptember 4th
Avg 12° Low 0° at 06:00
High 0° at 15:00
Feels 16° Wind ~12 km/h
Partly Cloudy
Clear
Unknown
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
9°
10:00
14°
12:00
17°
14:00
18°
16:00
18°
18:00
0°
20:00
0°
22:00
0°
Sun
☀️ Sunrise 06:13 · Sunset 20:13
14h 00m of daylight · America/St_Johns
Air quality
PM2.5 10.3 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Rock Harbour weather
Will it rain in Rock Harbour today?
Yes - about 16.1 mm of rain is expected in Rock Harbour today.
What is the temperature in Rock Harbour right now?
It is 16° in Rock Harbour right now. Today runs between a low of 16° and a high of 21° .
What time is sunrise and sunset in Rock Harbour?
The sun rises at 06:13 and sets at 20:13 local time in Rock Harbour today, giving 14h 00m of daylight.
What is the air quality in Rock Harbour?
PM2.5 in Rock Harbour is currently 10.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Rock Harbour 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 Rock Harbour 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC