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Weather in Halfmoon Bay
British Columbia, 21 m · continuously updated
Sechelt Aut (15 km) · 4 °C · ECCC 06:00
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Temperature · last 4 and next 28 hours
Halfmoon Bay weather: the next 24 hours
Updated hourly.
Halfmoon Bay 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 Halfmoon Bay
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Halfmoon Bay.
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 Halfmoon Bay?
No active warning for Halfmoon Bay.
Latest measurement near Halfmoon Bay
Measured at Sechelt Aut, 15 km away from Halfmoon Bay, November 2, 06:00 MST. This Environment and Climate Change Canada weather station is at an elevation of 87 m (British Columbia). These are measured values, not a forecast.
| Temperature | 3.9 °C |
|---|---|
| Wind | 4 km/h N |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 93 % |
| Pressure (sea level) | 1023 hPa |
Past 24 hours: low 0.3 °C, high 10.0 °C, 0.0 mm of precipitation.
Halfmoon Bay lies at about 21 m; the station is at 87 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 Halfmoon Bay
- Best time to air the house: around 21:00. The outdoor dew point drops to −4.4 °C; once warmed to 20 °C, that air holds only 19 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 7 h, hanging it out between 12:00 and 19:00. Air at 57 % humidity, 10.7 °C and wind at 14.3 km/h: it will dry, but not quickly. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry but cool, 9 °C at 8 pm and wind at 11 km/h. Wrap up warm, or move indoors. 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 Halfmoon Bay
Today (Monday 2 Nov) in Halfmoon Bay: overcast, 5 to 11 °C, precipitation 0.0 mm (7 %), wind up to 15 km/h. Tomorrow: light drizzle, 8 to 13 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 5 °C | 11 °C | 0.0 mm | 15 km/h |
| Tomorrow | light drizzle | 8 °C | 13 °C | 0.8 mm | 17 km/h |
| Wed 4 Nov | light rain | 8 °C | 11 °C | 5.3 mm | 20 km/h |
| Thu 5 Nov | light drizzle | 8 °C | 10 °C | 0.1 mm | 16 km/h |
| Fri 6 Nov | heavy drizzle | 8 °C | 10 °C | 7.2 mm | 24 km/h |
| Sat 7 Nov | showers | 8 °C | 12 °C | 21.6 mm | 27 km/h |
| Sun 8 Nov | showers | 7 °C | 11 °C | 5.7 mm | 27 km/h |
Tomorrow's weather in Halfmoon Bay
Tomorrow, Tuesday 3 Nov, in Halfmoon Bay: light drizzle, from 8 to 13 °C, 0.8 mm of precipitation (probability 22 %), wind up to 17 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 10 °C | 0.4 mm | 10 % | 17 km/h |
| 03:00 |  overcast | 10 °C | 0.0 mm | 15 % | 9 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 17 % | 8 km/h |
| 09:00 | overcast | 10 °C | 0.0 mm | 12 % | 4 km/h |
| 12:00 |  partly cloudy | 13 °C | 0.0 mm | 10 % | 4 km/h |
| 15:00 |  mostly sunny | 12 °C | 0.0 mm | 11 % | 3 km/h |
| 18:00 | sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 21:00 | sunny | 10 °C | 0.0 mm | 0 % | 7 km/h |
Frequently asked questions
Will it rain tomorrow in Halfmoon Bay?
Yes: 0.8 mm expected, probability 22 %.
How warm will it be tomorrow in Halfmoon Bay?
Between 8 and 13 °C.
The weekend
This weekend in Halfmoon Bay: Saturday showers, 8 to 12 °C, Sunday showers, 7 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  showers | 8 °C | 12 °C | 21.6 mm | 27 km/h |
| Sun 8 Nov | showers | 7 °C | 11 °C | 5.7 mm | 27 km/h |
Hour by hour
The next 48 hours in Halfmoon Bay, hour by hour: temperature from 6 to 13 °C, 0.8 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | sunny | 6 °C | 0.0 mm | 1 % | 11 km/h |
| 09:00 | partly cloudy | 8 °C | 0.0 mm | 1 % | 11 km/h |
| 10:00 | overcast | 9 °C | 0.0 mm | 1 % | 12 km/h |
| 11:00 | overcast | 10 °C | 0.0 mm | 1 % | 15 km/h |
| 12:00 | overcast | 11 °C | 0.0 mm | 1 % | 14 km/h |
| 13:00 | overcast | 11 °C | 0.0 mm | 1 % | 15 km/h |
| 14:00 | overcast | 11 °C | 0.0 mm | 2 % | 12 km/h |
| 15:00 | overcast | 11 °C | 0.0 mm | 7 % | 12 km/h |
| 16:00 | overcast | 10 °C | 0.0 mm | 6 % | 9 km/h |
| 17:00 | overcast | 9 °C | 0.0 mm | 5 % | 9 km/h |
| 18:00 | overcast | 9 °C | 0.0 mm | 5 % | 11 km/h |
| 19:00 | overcast | 9 °C | 0.0 mm | 4 % | 9 km/h |
| 20:00 | overcast | 9 °C | 0.0 mm | 3 % | 10 km/h |
| 21:00 | overcast | 9 °C | 0.0 mm | 4 % | 10 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 6 % | 13 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 7 % | 15 km/h |
| 00:00 | light drizzle | 10 °C | 0.4 mm | 10 % | 17 km/h |
| 01:00 | light drizzle | 10 °C | 0.4 mm | 13 % | 16 km/h |
| 02:00 | overcast | 10 °C | 0.0 mm | 13 % | 16 km/h |
| 03:00 | overcast | 10 °C | 0.0 mm | 15 % | 9 km/h |
| 04:00 | overcast | 9 °C | 0.0 mm | 15 % | 8 km/h |
| 05:00 | overcast | 9 °C | 0.0 mm | 14 % | 7 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 17 % | 8 km/h |
| 07:00 | overcast | 9 °C | 0.0 mm | 22 % | 7 km/h |
| 08:00 | overcast | 8 °C | 0.0 mm | 17 % | 5 km/h |
| 09:00 | overcast | 10 °C | 0.0 mm | 12 % | 4 km/h |
| 10:00 | overcast | 11 °C | 0.0 mm | 10 % | 5 km/h |
| 11:00 | overcast | 12 °C | 0.0 mm | 10 % | 3 km/h |
| 12:00 | partly cloudy | 13 °C | 0.0 mm | 10 % | 4 km/h |
| 13:00 | overcast | 12 °C | 0.0 mm | 10 % | 3 km/h |
| 14:00 | overcast | 13 °C | 0.0 mm | 10 % | 2 km/h |
| 15:00 | mostly sunny | 12 °C | 0.0 mm | 11 % | 3 km/h |
| 16:00 | sunny | 12 °C | 0.0 mm | 11 % | 5 km/h |
| 17:00 | sunny | 12 °C | 0.0 mm | 0 % | 9 km/h |
| 18:00 | sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 19:00 | sunny | 11 °C | 0.0 mm | 0 % | 6 km/h |
| 20:00 | sunny | 10 °C | 0.0 mm | 0 % | 9 km/h |
| 21:00 | sunny | 10 °C | 0.0 mm | 0 % | 7 km/h |
| 22:00 | sunny | 10 °C | 0.0 mm | 0 % | 6 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 0 % | 6 km/h |
| 00:00 | overcast | 9 °C | 0.0 mm | 0 % | 5 km/h |
| 01:00 | sunny | 8 °C | 0.0 mm | 0 % | 6 km/h |
| 02:00 | sunny | 8 °C | 0.0 mm | 0 % | 4 km/h |
| 03:00 | partly cloudy | 8 °C | 0.0 mm | 0 % | 2 km/h |
| 04:00 | overcast | 8 °C | 0.0 mm | 0 % | 9 km/h |
| 05:00 | overcast | 8 °C | 0.0 mm | 1 % | 10 km/h |
| 06:00 | overcast | 8 °C | 0.0 mm | 1 % | 14 km/h |
| 07:00 | overcast | 8 °C | 0.0 mm | 1 % | 14 km/h |
Location of Halfmoon Bay
Halfmoon Bay lies at 21 m, 231 m below the average of the 147 places we cover in British Columbia (252 m). That makes it the 33rd lowest of the 147. The main town, Vancouver, lies 64 km to the south-east. The nearest places we cover are Sechelt (12 km to the east), Madeira Park (14 km to the north-west), Gibsons (32 km to the south-east) and Lantzville (32 km to the south). With about 2,800 inhabitants according to GeoNames, Halfmoon Bay is the 122nd largest of the 147 places we cover in British Columbia.
Today is 3.6 °C above the November normal (7.7 °C).
Climate of Halfmoon Bay: 1991–2020 normals
In Halfmoon Bay, August is typically the warmest month (up to 21.9 °C on average), while February is the coldest at 1.6 °C. November sees the most rain, with around 324 mm.
By season (average highs, 1991–2020 normals): winter 5.5 °C and 759 mm of rain, spring 11.9 °C and 475 mm, summer 20.7 °C and 221 mm, autumn 13.0 °C and 668 mm. The wettest season is winter (36 % of the annual total), the driest summer (10 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 5.3 | 1.7 | 291 | 19 |
| February | 6.3 | 1.6 | 177 | 15 |
| March | 8.2 | 2.6 | 227 | 19 |
| April | 11.5 | 4.8 | 147 | 16 |
| May | 16.0 | 8.3 | 101 | 12 |
| June | 18.4 | 11.4 | 87 | 12 |
| July | 21.7 | 14.4 | 60 | 8 |
| August | 21.9 | 15.0 | 74 | 8 |
| September | 18.5 | 12.6 | 116 | 10 |
| October | 12.7 | 8.2 | 227 | 16 |
| November | 7.7 | 4.1 | 324 | 20 |
| December | 5.0 | 1.8 | 290 | 19 |
Compared with Vancouver, the main town 64 km to the south-east, highs in the warmest month are 1.6 °C lower here, and the year brings 143 mm less precipitation. In no month does the average low fall below 0 °C; in 2 months the average high exceeds 20 °C (July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Sechelt (12 km to the east): summers 0.7 °C warmer and as wet; Gibsons (32 km to the south-east): summers 1.1 °C warmer and 357 mm wetter a year; Lantzville (32 km to the south): summers 0.9 °C warmer and 418 mm drier a year. Among the 147 places we cover in British Columbia whose normals come from the ERA5 reanalysis, Halfmoon Bay ranks 134th for summer warmth and 40th for annual precipitation. The warmest summers are in Osoyoos and the coolest in Prince Rupert; the wettest year is in Tofino and the driest in Hanceville.
What is the warmest month in Halfmoon Bay?
The warmest month in Halfmoon Bay is typically August, averaging 21.9 °C (1991–2020 normal). The coldest is February, at 1.6 °C.
How many rainy days does Halfmoon Bay get per year?
Halfmoon Bay sees about 173 rainy days a year, adding up to roughly 2122 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Halfmoon Bay?
Between August and February, the temperature gap in Halfmoon Bay runs to about 20.3 °C, based on the 1991–2020 normals.