New York, NY 21° Los Angeles, CA 22° Chicago, IL 19° 🌤️ Houston, TX Miami, FL 27° Phoenix, AZ 39° 🌤️ Seattle, WA 🌤️ Denver, CO Toronto, ON 19° 🌤️ Vancouver, BC
WeatherLive › British Columbia › Seafair

Seafair, BC Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSeafair · 10:23 PM PDT
22° | 13°
18°C
Feels like 18°
Partly cloudy
WindE 4 mph · Gusts 4 mph
Precip16% · –
Humidity81% · Dew point 14°
UV index5 Moderate
Air Quality103 Unhealthy for Sensitive Groups
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:07 AM · 8:25 PM · 14h 18m

Weather map — Seafair

Full radar →
Now
18°
16%
4 mph
23:00
17°
26%
4 mph
00:00
17°
28%
6 mph
01:00
16°
28%
6 mph
02:00
16°
29%
5 mph
03:00
16°
29%
4 mph
04:00
16°
30%
4 mph
05:00
16°
17%
4 mph
06:00
16°
14%
3 mph
07:00
16°
15%
2 mph
08:00
17°
12%
1 mph
09:00
18°
12%
0 mph
10:00
18°
17%
2 mph
11:00
18°
15%
4 mph
12:00
18°
11%
5 mph
13:00
18°
17%
6 mph
14:00
17°
18%
4 mph
15:00
17°
18%
3 mph
16:00
17°
18%
3 mph
17:00
17°
16%
3 mph
18:00
17°
18%
3 mph
19:00
17°
18%
2 mph
20:00
18°
14%
3 mph
21:00
19°
13%
2 mph

Today · Mon 8/17

High 22°
16% / –

Sunny. Winds SE at 6 mph.

Tonight · Mon 8/17

Low 16°
26% / –

Partly cloudy. Winds SE at 4 mph.

Tomorrow · Tue 8/18

19° | 16°
19% / –

Partly cloudy. Winds SE at 6 mph.

7-day trend

Seafair · temperature + precipitation

10-day forecast

Updated 10:23 PM

Details & indices

Wind
4 mph E
Gusts 4 mph
Humidity
81%
Dew point 14°
Pressure
30.03 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Unhealthy for Sensitive Groups
AQI 103 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Reduced
Allergy — Seafair

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Very high
Ragweed
Low

Sun & moon

Sunrise6:07 AM
Sunset8:25 PM
Length of day14h 18m
Moonrise12:22 PM
Moonset10:00 PM
Moon phase🌓 First Quarter · 32%
Next full moonAug 27 Sturgeon Moon
Latitude49.1500°N
Longitude-123.1833°E

Water temps nearby

View all →
Kitsilano Beach, Vancouver (9 mi)67°
English Bay, Vancouver (9 mi)67°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Vancouver
—
— 🌤️
Surrey
—
— 🌤️
Victoria
—
— 🌤️
Burnaby
—
— 🌤️
Richmond
—
— 🌤️
Coquitlam
—
—
Data sources · Monday, August 17
Where the Seafair forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 49.1500°N, -123.1833°.
NBM + global weather models
Updated: 10:23 PM
Weather in Seafair
The 10-day span for Seafair runs from a high near 22° on Monday down to 13° overnight on Monday. Models drop roughly 0.21 in of precipitation across the stretch — watch Saturday (83%). No active NWS alerts at the moment — quiet on the hazards front. Right now Seafair is running about 40° warmer than Seattle. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Seafair, BC · Elev 10 ft · 49.15°N, 123.18°W · British Columbia · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:23 PM