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Weather in Harbour Grace
Newfoundland and Labrador, 5 m · continuously updated
St Johns West Climate (39 km) · 6 °C · ECCC 09:30
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Temperature · last 4 and next 28 hours
Harbour Grace weather: the next 24 hours
Updated hourly.
Harbour Grace 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Harbour Grace
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Harbour Grace.
Updated 02 Nov 13:13.
Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.
Is there an active weather warning for Harbour Grace?
No active warning for Harbour Grace.
Latest measurement near Harbour Grace
Measured at St Johns West Climate, 39 km away from Harbour Grace, November 2, 09:30 NST. This Environment and Climate Change Canada weather station is at an elevation of 115 m (Newfoundland and Labrador). These are measured values, not a forecast.
| Temperature | 5.9 °C |
|---|---|
| Wind | 26 km/h SW |
| Gusts, last hour | 47 km/h |
| Precipitation, last hour | 0.0 mm |
| Humidity | 79 % |
| Pressure (sea level) | 1014 hPa |
Past 24 hours: low -1.5 °C, high 5.9 °C, 0.2 mm of precipitation.
Harbour Grace lies at about 5 m; the station is at 115 m.
Latest measurements from the Canadian weather stations
Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence
Today in Harbour Grace
- Terrace and barbecue between 18:00 and 23:00: wind at 20 km/h, gusts up to 51 km/h. Lay the parasol flat and shelter the barbecue. How it is calculated
- Best time to air the house: tomorrow, between 7:00 and 10:00. The outdoor dew point drops to 1 °C; once warmed to 20 °C, that air holds only 28 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 8 h, hanging it out between 10:00 and 18:00. Air at 76 % humidity, 6.9 °C and wind at 20 km/h: it will dry, but not quickly. How it is calculated
- Frost tomorrow, between 20:00 and 22:00: low of −0.6 °C around 21:00, with 2 h below freezing. Bring in or cover tender plants (horticultural fleece) and empty the watering cans. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice
7-day forecast for Harbour Grace
Today (Monday 2 Nov) in Harbour Grace: light drizzle, 1 to 10 °C, precipitation 0.1 mm (0 %), wind up to 34 km/h. Tomorrow: overcast, -1 to 4 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light drizzle | 1 °C | 10 °C | 0.1 mm | 34 km/h |
| Tomorrow | overcast | -1 °C | 4 °C | 0.0 mm | 19 km/h |
| Wed 4 Nov | overcast | -2 °C | 3 °C | 0.0 mm | 11 km/h |
| Thu 5 Nov | overcast | -1 °C | 6 °C | 0.0 mm | 10 km/h |
| Fri 6 Nov | overcast | 0 °C | 9 °C | 0.0 mm | 13 km/h |
| Sat 7 Nov | overcast | 6 °C | 10 °C | 0.0 mm | 11 km/h |
| Sun 8 Nov | light drizzle | 6 °C | 12 °C | 0.5 mm | 14 km/h |
Tomorrow's weather in Harbour Grace
Tomorrow, Tuesday 3 Nov, in Harbour Grace: overcast, from -1 to 4 °C, 0.0 mm of precipitation (probability 16 %), wind up to 19 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  mostly sunny | 4 °C | 0.0 mm | 0 % | 14 km/h |
| 03:00 | mostly sunny | 4 °C | 0.0 mm | 0 % | 16 km/h |
| 06:00 |  partly cloudy | 4 °C | 0.0 mm | 10 % | 15 km/h |
| 09:00 |  overcast | 4 °C | 0.0 mm | 16 % | 16 km/h |
| 12:00 | sunny | 4 °C | 0.0 mm | 8 % | 13 km/h |
| 15:00 | sunny | 4 °C | 0.0 mm | 0 % | 12 km/h |
| 18:00 | sunny | 0 °C | 0.0 mm | 0 % | 9 km/h |
| 21:00 | sunny | -1 °C | 0.0 mm | 0 % | 8 km/h |
Frequently asked questions
Will it rain tomorrow in Harbour Grace?
No significant rain expected (0.0 mm forecast).
How warm will it be tomorrow in Harbour Grace?
Between -1 and 4 °C.
The weekend
This weekend in Harbour Grace: Saturday overcast, 6 to 10 °C, Sunday light drizzle, 6 to 12 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 6 °C | 10 °C | 0.0 mm | 11 km/h |
| Sun 8 Nov |  light drizzle | 6 °C | 12 °C | 0.5 mm | 14 km/h |
Hour by hour
The next 48 hours in Harbour Grace, hour by hour: temperature from -2 to 10 °C, 0.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 10:00 | overcast | 7 °C | 0.0 mm | 0 % | 20 km/h |
| 11:00 | overcast | 8 °C | 0.0 mm | 0 % | 24 km/h |
| 12:00 | overcast | 9 °C | 0.0 mm | 0 % | 34 km/h |
| 13:00 | overcast | 9 °C | 0.0 mm | 0 % | 34 km/h |
| 14:00 | overcast | 10 °C | 0.0 mm | 0 % | 32 km/h |
| 15:00 | overcast | 10 °C | 0.0 mm | 0 % | 29 km/h |
| 16:00 | mostly sunny | 9 °C | 0.0 mm | 0 % | 26 km/h |
| 17:00 | sunny | 8 °C | 0.0 mm | 0 % | 26 km/h |
| 18:00 | mostly sunny | 7 °C | 0.0 mm | 0 % | 24 km/h |
| 19:00 | partly cloudy | 7 °C | 0.0 mm | 0 % | 22 km/h |
| 20:00 | partly cloudy | 7 °C | 0.0 mm | 0 % | 20 km/h |
| 21:00 | partly cloudy | 6 °C | 0.0 mm | 0 % | 17 km/h |
| 22:00 | partly cloudy | 6 °C | 0.0 mm | 0 % | 17 km/h |
| 23:00 | mostly sunny | 5 °C | 0.0 mm | 0 % | 16 km/h |
| 00:00 | mostly sunny | 4 °C | 0.0 mm | 0 % | 14 km/h |
| 01:00 | partly cloudy | 4 °C | 0.0 mm | 0 % | 14 km/h |
| 02:00 | partly cloudy | 4 °C | 0.0 mm | 0 % | 13 km/h |
| 03:00 | mostly sunny | 4 °C | 0.0 mm | 0 % | 16 km/h |
| 04:00 | mostly sunny | 4 °C | 0.0 mm | 3 % | 19 km/h |
| 05:00 | mostly sunny | 4 °C | 0.0 mm | 7 % | 18 km/h |
| 06:00 | partly cloudy | 4 °C | 0.0 mm | 10 % | 15 km/h |
| 07:00 | mostly sunny | 4 °C | 0.0 mm | 13 % | 14 km/h |
| 08:00 | sunny | 4 °C | 0.0 mm | 15 % | 13 km/h |
| 09:00 | overcast | 4 °C | 0.0 mm | 16 % | 16 km/h |
| 10:00 | overcast | 4 °C | 0.0 mm | 14 % | 16 km/h |
| 11:00 | mostly sunny | 4 °C | 0.0 mm | 11 % | 15 km/h |
| 12:00 | sunny | 4 °C | 0.0 mm | 8 % | 13 km/h |
| 13:00 | sunny | 4 °C | 0.0 mm | 5 % | 15 km/h |
| 14:00 | sunny | 4 °C | 0.0 mm | 2 % | 14 km/h |
| 15:00 | sunny | 4 °C | 0.0 mm | 0 % | 12 km/h |
| 16:00 | sunny | 3 °C | 0.0 mm | 0 % | 11 km/h |
| 17:00 | sunny | 2 °C | 0.0 mm | 0 % | 7 km/h |
| 18:00 | sunny | 0 °C | 0.0 mm | 0 % | 9 km/h |
| 19:00 | sunny | 0 °C | 0.0 mm | 0 % | 10 km/h |
| 20:00 | sunny | 0 °C | 0.0 mm | 0 % | 9 km/h |
| 21:00 | sunny | -1 °C | 0.0 mm | 0 % | 8 km/h |
| 22:00 | sunny | -1 °C | 0.0 mm | 0 % | 8 km/h |
| 23:00 | sunny | -1 °C | 0.0 mm | 0 % | 8 km/h |
| 00:00 | mostly sunny | -1 °C | 0.0 mm | 0 % | 9 km/h |
| 01:00 | sunny | 0 °C | 0.0 mm | 0 % | 11 km/h |
| 02:00 | sunny | -1 °C | 0.0 mm | 0 % | 9 km/h |
| 03:00 | sunny | -1 °C | 0.0 mm | 0 % | 9 km/h |
| 04:00 | sunny | -2 °C | 0.0 mm | 0 % | 9 km/h |
| 05:00 | sunny | -1 °C | 0.0 mm | 0 % | 9 km/h |
| 06:00 | sunny | -2 °C | 0.0 mm | 0 % | 8 km/h |
| 07:00 | sunny | -2 °C | 0.0 mm | 0 % | 8 km/h |
| 08:00 | sunny | -1 °C | 0.0 mm | 0 % | 9 km/h |
| 09:00 | sunny | 1 °C | 0.0 mm | 0 % | 9 km/h |
Location of Harbour Grace
Harbour Grace lies at 5 m, 44 m below the average of the 39 places we cover in Newfoundland and Labrador (49 m). That makes it the 6th lowest of the 39. The main town, St. John's, lies 41 km to the east. The nearest places we cover are Carbonear (6 km to the north), Spaniard's Bay (9 km to the south-west), Bay Roberts (10 km to the south) and Wabana (22 km to the east). With about 2,796 inhabitants according to GeoNames, Harbour Grace is the 27th largest of the 39 places we cover in Newfoundland and Labrador.
Today is 2.6 °C above the November normal (7.0 °C).
Climate of Harbour Grace: 1991–2020 normals
In Harbour Grace, August is typically the warmest month (up to 19.2 °C on average), while February is the coldest at -6.1 °C. December sees the most rain, with around 142 mm.
By season (average highs, 1991–2020 normals): winter 0.7 °C and 388 mm of rain, spring 5.0 °C and 308 mm, summer 17.0 °C and 267 mm, autumn 11.4 °C and 372 mm. The wettest season is winter (29 % of the annual total), the driest summer (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -0.1 | -5.8 | 136 | 16 |
| February | -0.4 | -6.1 | 110 | 13 |
| March | 1.3 | -4.1 | 117 | 14 |
| April | 4.8 | -0.4 | 102 | 13 |
| May | 9.0 | 3.0 | 90 | 12 |
| June | 13.6 | 7.5 | 83 | 11 |
| July | 18.3 | 12.6 | 93 | 11 |
| August | 19.2 | 14.3 | 91 | 12 |
| September | 16.1 | 11.5 | 113 | 12 |
| October | 11.2 | 7.2 | 130 | 14 |
| November | 7.0 | 2.8 | 129 | 14 |
| December | 2.7 | -1.8 | 142 | 16 |
Compared with St. John's, the main town 41 km to the east, highs in the warmest month are 0.5 °C lower here, and the year brings 153 mm more precipitation. In 5 months the average low falls below 0 °C (January, February, March, April and December); in no month does the average high exceed 20 °C.
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Spaniard's Bay (9 km to the south-west): summers 0.7 °C warmer and 45 mm drier a year; Wabana (22 km to the east): summers 0.6 °C cooler and 5 mm drier a year; Conception Bay South (27 km to the south-east): summers 0.9 °C warmer and 50 mm drier a year. Among the 39 places we cover in Newfoundland and Labrador whose normals come from the ERA5 reanalysis, Harbour Grace ranks 29th for summer warmth and 9th for annual precipitation. The warmest summers are in Grand Falls-Windsor and the coolest in St. Anthony; the wettest year is in Placentia and the driest in Labrador City.
What is the warmest month in Harbour Grace?
The warmest month in Harbour Grace is typically August, averaging 19.2 °C (1991–2020 normal). The coldest is February, at -6.1 °C.
How many rainy days does Harbour Grace get per year?
Harbour Grace sees about 158 rainy days a year, adding up to roughly 1336 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Harbour Grace?
Between August and February, the temperature gap in Harbour Grace runs to about 25.3 °C, based on the 1991–2020 normals.