🇨🇦 Weather in Delta
Map Overlays:
Hourly Forecast for Delta
04:00
16°
46%
05:00
16°
47%
06:00
16°
54%
07:00
16°
77%
08:00
16°
95%
09:00
16°
92%
10:00
17°
94%
11:00
18°
89%
12:00
19°
88%
13:00
20°
80%
14:00
16°
34%
15:00
16°
37%
16:00
16°
36%
17:00
16°
28%
18:00
16°
25%
19:00
16°
19%
20:00
16°
20%
21:00
15°
18%
22:00
15°
15%
23:00
14°
15%
00:00
13°
14%
01:00
13°
14%
02:00
13°
14%
03:00
13°
14%
14-Day Forecast for Delta
2026-08-23
Patchy rain nearby
20° /
14°
2026-08-24
Sunny
25° /
12°
2026-08-25
Smoky haze
28° /
15°
2026-08-26
Sunny
24° /
15°
2026-08-27
Overcast
21° /
14°
2026-08-28
Overcast
22° /
12°
2026-08-29
Light rain shower
17° /
14°
Additional Forecasts for Delta
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 26.0 μg/m³
NO₂ (Nitrogen Dioxide) 22.5 μg/m³
SO₂ (Sulphur Dioxide) 4.9 μg/m³
PM2.5 (Fine particles) 8.6 μg/m³
PM10 (Coarse particles) 9.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Canada
Weather in Delta — FAQ
Answers refreshed each request based on current conditions in Delta.
What is the weather like right now in Delta?
Right now in Delta, Canada the temperature is 16.1°C (feels like 16.0°C), with patchy rain nearby. Relative humidity is 86% and wind is 6.8 km/h.
What is today's high and low temperature in Delta?
Today's forecast high in Delta is 19.5°C and the overnight low is 13.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Delta today?
The chance of precipitation in Delta today is 89%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Delta differ from nearby cities?
Even short distances can change temperatures noticeably. Delta's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.