How accurate is the forecast for Delta?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Delta CA

June 23, 2026 · 2:48 am

29^°

Cielo despejado

Sensación 29°C

Humedad: 31%
Viento: 7 km/h NW
Presión: 1015 hPa
Cloud: 0%

Pronóstico de 7 días

June 23, 2026 Mayormente despejado 1% 31°C / 17°C June 24, 2026 Nublado 2% 28°C / 17°C June 25, 2026 Nublado 44% 20°C / 14°C June 26, 2026 Light showers 94% 16°C / 11°C June 27, 2026 Light drizzle 56% 19°C / 9°C June 28, 2026 Nublado 12% 15°C / 12°C June 29, 2026 Nublado 12% 15°C / 12°C

Clima cercano

Ciudades cerca de Delta

Compare weather conditions in surrounding cities and open any local forecast instantly.

2.6 km North Delta CA View forecast 3.1 km Sunshine Hills CA View forecast 4.3 km Newton CA View forecast 4.8 km Queensborough CA View forecast 4.9 km Whalley CA View forecast 6.4 km Surrey City Centre CA View forecast 7 km New Westminster CA View forecast 7.3 km Surrey CA View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.