30-day outlook · Delta
14-day forecast →Sep 1715°12°10%
1819°12°First quarter
1919°11°18%
2020°11°14%
2120°10°12%
2219°10°17%
2318°11°18%
2416°14°12%
2515°13°15%
2615°13°Full moon
2713°10°57%
2813°8°6%
2913°9°5%
3013°10°9%
Oct 1avg17°8°
2avg17°8°
3avg17°8°Last quarter
4avg17°8°
5avg17°7°
6avg16°7°
7avg16°7°
8avg16°7°
9avg16°7°
10avg16°7°New moon
11avg15°7°
12avg15°7°
13avg15°7°
14avg15°6°
15avg15°6°
16avg14°6°
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Sep 17 | Sunny | 15° | 12° | 10% · 0 mm | Forecast |
| Fri Sep 18 | Sunny | 19° | 12° | 10% · 0 mm | Forecast |
| Sat Sep 19 | Partly cloudy | 19° | 11° | 18% · 0 mm | Forecast |
| Sun Sep 20 | Sunny | 20° | 11° | 14% · 0 mm | Forecast |
| Mon Sep 21 | Partly cloudy | 20° | 10° | 12% · 0 mm | Forecast |
| Tue Sep 22 | Mostly cloudy | 19° | 10° | 17% · 0 mm | Forecast |
| Wed Sep 23 | Mostly cloudy | 18° | 11° | 18% · 0 mm | Forecast |
| Thu Sep 24 | Sunny | 16° | 14° | 12% · 0 mm | Outlook |
| Fri Sep 25 | Sunny | 15° | 13° | 15% · 0 mm | Outlook |
| Sat Sep 26 | Showers | 15° | 13° | 52% · 0.8 mm | Outlook |
| Sun Sep 27 | Sunny | 13° | 10° | 57% · 1 mm | Outlook |
| Mon Sep 28 | Sunny | 13° | 8° | 6% · 0 mm | Outlook |
| Tue Sep 29 | Sunny | 13° | 9° | 5% · 0 mm | Outlook |
| Wed Sep 30 | Mostly cloudy | 13° | 10° | 9% · 0 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Delta on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Oct 1–3 3 days | 17° | 8° | ≈9 mm | 11 h 38 → 11 h 31 | Last quarter Oct 3 |
| Oct 4–10 7 days | 17° → 16° | 8° → 7° | ≈24 mm | 11 h 27 → 11 h 6 | New moon Oct 10 |
| Oct 11–16 6 days | 15° → 14° | 7° → 6° | ≈24 mm | 11 h 2 → 10 h 45 | — |
Climate normals 1981–2010, Richmond Nature Park station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Metro Vancouver - southwest including Richmond and Delta) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Richmond Nature Park station · Environment and Climate Change Canada · 49.0892°N, 123.0532°W