Yellow warningfrost · in effect until 7:32 AMDetails
30-day outlook · Legacy
14-day forecast →Sep 1821°3°First quarter
1921°4°5%
2024°4°1%
2126°5°1%
2224°7°8%
2325°7°12%
2423°10°10%
2513°4°50%
2613°3°Full moon
2720°4°2%
2821°7°2%
2917°6°17%
3012°5°11%
Oct 115°5°9%
2avg15°1°
3avg14°1°Last quarter
4avg14°1°
5avg14°1°
6avg14°0°
7avg14°0°
8avg13°0°
9avg13°0°
10avg13°0°New moon
11avg13°-1°
12avg13°-1°
13avg12°-1°
14avg12°-1°
15avg12°-1°
16avg12°-1°
17avg11°-2°
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 18 | Sunny | 21° | 3° | 2% · 0 mm | Forecast |
| Sat Sep 19 | Sunny | 21° | 4° | 5% · 0 mm | Forecast |
| Sun Sep 20 | Sunny | 24° | 4° | 1% · 0 mm | Forecast |
| Mon Sep 21 | Sunny | 26° | 5° | 1% · 0 mm | Forecast |
| Tue Sep 22 | Sunny | 24° | 7° | 8% · 0 mm | Forecast |
| Wed Sep 23 | Partly cloudy | 25° | 7° | 12% · 0 mm | Forecast |
| Thu Sep 24 | Partly cloudy | 23° | 10° | 10% · 0 mm | Forecast |
| Fri Sep 25 | Mostly cloudy | 13° | 4° | 50% · 0.9 mm | Outlook |
| Sat Sep 26 | Sunny | 13° | 3° | 65% · 3 cm snow | Outlook |
| Sun Sep 27 | Sunny | 20° | 4° | 2% · 0 mm | Outlook |
| Mon Sep 28 | Sunny | 21° | 7° | 2% · 0 mm | Outlook |
| Tue Sep 29 | Mostly cloudy | 17° | 6° | 17% · 0.1 mm | Outlook |
| Wed Sep 30 | Mostly cloudy | 12° | 5° | 11% · 0 mm | Outlook |
| Thu Oct 1 | Mostly cloudy | 15° | 5° | 9% · 0 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Legacy 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 2–10 9 days | 15° → 13° | 1° → 0° | ≈7 mm | 11 h 33 → 11 h 2 | Last quarter Oct 3 · New moon Oct 10 |
| Oct 11–17 7 days | 13° → 11° | -1° → -2° | ≈4 mm | 10 h 59 → 10 h 36 | — |
Climate normals 1981–2010, Calgary Int'l A station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Foothills Co. near Okotoks and De Winton) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Calgary Int'l A station · Environment and Climate Change Canada · 50.8560°N, 114.0049°W