weathermetro
Cities / Canada
/ Alberta
☁️ Cornerstone weather
Overcast. .
Feels like 13° Wind 7 km/h SW Humidity 71% Pressure 1020 hPa UV 0 Air Fair ☀ 06:21 - 20:59
Right now it is 14° in Cornerstone with overcast skies and today's high is 14° with an overnight low of 9° . The sun rises at 06:21 and sets at 20:59, giving 14h 38m of daylight. Over the coming week highs range from 21° to 28° .
Cornerstone is in Alberta, Canada, sitting 1,090 m above sea level. Local time is America/Edmonton (UTC−6), and every time on this page is shown in it.
Next 24 hours - temperature
7°
15°
22°
21°
7°
19:00 · 14.2° · 0 mm
20:00 · 13.5° · 0 mm
21:00 · 11.7° · 0 mm
22:00 · 10.7° · 0 mm
23:00 · 10° · 0 mm
00:00 · 9.1° · 0 mm
01:00 · 8.7° · 0 mm
02:00 · 8.3° · 0 mm
03:00 · 8° · 0 mm
04:00 · 7.8° · 0 mm
05:00 · 7.4° · 0 mm
06:00 · 7° · 0 mm
07:00 · 7° · 0 mm
08:00 · 8.8° · 0 mm
09:00 · 11.5° · 0 mm
10:00 · 13.4° · 0 mm
11:00 · 15° · 0 mm
12:00 · 16.8° · 0 mm
13:00 · 18.2° · 0 mm
14:00 · 19.4° · 0 mm
15:00 · 20.3° · 0 mm
16:00 · 20.9° · 0 mm
17:00 · 21.1° · 0 mm
18:00 · 20.8° · 0 mm
Precipitation
19:00 · 0 mm
19:00
20:00 · 0 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
19:00
☁️
14.2°
12.7°
-
Overcast
20:00
⛅
13.5°
12°
-
Partly cloudy
21:00
☀️
11.7°
10.1°
-
Clear sky
22:00
☀️
10.7°
8.6°
-
Clear sky
23:00
☀️
10°
7.5°
-
Clear sky
00:00
☀️
9.1°
6.7°
-
Clear sky
01:00
☀️
8.7°
6.1°
-
Clear sky
02:00
☀️
8.3°
5.9°
-
Clear sky
03:00
☀️
8°
5.6°
-
Clear sky
04:00
☀️
7.8°
5.3°
-
Clear sky
05:00
☀️
7.4°
4.6°
-
Clear sky
06:00
☀️
7°
4.4°
-
Clear sky
🌦️
TodayAugust 14th
Avg 11° Low 9° at 05:00
High 14° at 18:00
0.7 mm rain Wind ~13 km/h
Cloudy
Cloudy
Clear
00:00
10°
02:00
10°
04:00
9°
06:00
9°
0.7mm
08:00
10°
10:00
11°
12:00
12°
14:00
13°
16:00
14°
18:00
14°
20:00
14°
22:00
11°
☁️
SaturdayAugust 15th
Avg 14° Low 7° at 06:00
High 21° at 17:00
Feels 18° Wind ~15 km/h
Clear
Cloudy
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
9°
10:00
13°
12:00
17°
14:00
19°
16:00
21°
18:00
21°
20:00
18°
22:00
15°
🌧️
SundayAugust 16th
Avg 17° Low 11° at 07:00
High 24° at 16:00
2.5 mm rain Feels 22° Wind ~17 km/h
Cloudy
Clear
Cloudy
Rain
00:00
13°
02:00
12°
04:00
12°
06:00
11°
08:00
12°
10:00
17°
12:00
21°
14:00
24°
16:00
24°
18:00
24°
20:00
20°
22:00
15°
1mm
🌧️
MondayAugust 17th
Avg 17° Low 11° at 06:00
High 25° at 15:00
3.8 mm rain Feels 22° Wind ~30 km/h
Rain
Clear
Cloudy
Rain
00:00
15°
0.1mm
02:00
13°
0.1mm
04:00
12°
06:00
11°
08:00
13°
10:00
18°
12:00
23°
14:00
25°
16:00
25°
18:00
21°
20:00
14°
0.2mm
22:00
12°
1.9mm
🌦️
TuesdayAugust 18th
Avg 16° Low 11° at 06:00
High 22° at 17:00
1.4 mm rain Feels 20° Wind ~12 km/h
Cloudy
Rain
Clear
00:00
12°
0.1mm
02:00
12°
04:00
12°
06:00
11°
08:00
13°
10:00
16°
12:00
19°
0.3mm
14:00
21°
0.7mm
16:00
22°
18:00
21°
20:00
19°
22:00
15°
☀️
WednesdayAugust 19th
Avg 19° Low 12° at 05:00
High 28° at 16:00
Feels 24° Wind ~15 km/h
Clear
Cloudy
Clear
Partly Cloudy
00:00
13°
02:00
12°
04:00
12°
06:00
12°
08:00
15°
10:00
20°
12:00
24°
14:00
27°
16:00
28°
18:00
27°
20:00
22°
22:00
18°
☀️
ThursdayAugust 20th
Avg 20° Low 13° at 05:00
High 28° at 17:00
Feels 25° Wind ~15 km/h
Partly Cloudy
Cloudy
Clear
00:00
16°
02:00
14°
04:00
13°
06:00
13°
08:00
17°
10:00
21°
12:00
25°
14:00
27°
16:00
28°
18:00
28°
20:00
23°
22:00
19°
☁️
FridayAugust 21st
Avg 22° Low 14° at 05:00
High 32° at 15:00
Feels 26° Wind ~26 km/h
Clear
Cloudy
Partly Cloudy
Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
14°
08:00
17°
10:00
23°
12:00
29°
14:00
32°
16:00
31°
18:00
27°
20:00
22°
22:00
18°
🌧️
SaturdayAugust 22nd
Avg 19° Low 12° at 06:00
High 27° at 17:00
4.1 mm rain Feels 24° Wind ~16 km/h
Rain
Clear
00:00
16°
02:00
14°
04:00
13°
0.2mm
06:00
12°
0.2mm
08:00
14°
1.1mm
10:00
17°
12:00
21°
14:00
24°
16:00
26°
18:00
26°
20:00
21°
22:00
17°
0.1mm
☁️
SundayAugust 23rd
Avg 15° Low 13° at 05:00
High 20° at 18:00
0.1 mm rain Feels 18° Wind ~27 km/h
Clear
Cloudy
Partly Cloudy
00:00
16°
0.1mm
02:00
14°
04:00
13°
06:00
13°
08:00
13°
10:00
14°
12:00
15°
14:00
17°
16:00
19°
18:00
20°
20:00
17°
22:00
14°
⛅
MondayAugust 24th
Avg 17° Low 10° at 05:00
High 27° at 17:00
Feels 25° Wind ~14 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
13°
02:00
12°
04:00
11°
06:00
10°
08:00
12°
10:00
16°
12:00
19°
14:00
24°
16:00
27°
18:00
27°
20:00
20°
22:00
16°
☀️
TuesdayAugust 25th
Avg 17° Low 11° at 23:00
High 21° at 15:00
Feels 18° Wind ~24 km/h
Clear
00:00
15°
02:00
13°
04:00
12°
06:00
13°
08:00
18°
10:00
20°
12:00
20°
14:00
21°
16:00
21°
18:00
20°
20:00
16°
22:00
12°
☁️
WednesdayAugust 26th
Avg 8° Low 5° at 12:00
High 11° at 03:00
Feels 8° Wind ~23 km/h
Cloudy
00:00
11°
02:00
11°
04:00
11°
06:00
9°
08:00
8°
10:00
6°
12:00
5°
14:00
6°
16:00
7°
18:00
8°
20:00
7°
22:00
6°
☁️
ThursdayAugust 27th
Avg 10° Low 5° at 00:00
High 17° at 17:00
Feels 14° Wind ~11 km/h
Cloudy
Clear
Partly Cloudy
00:00
5°
02:00
6°
04:00
6°
06:00
6°
08:00
6°
10:00
8°
12:00
11°
14:00
15°
16:00
17°
18:00
17°
20:00
12°
22:00
8°
☀️
FridayAugust 28th
Avg 14° Low 5° at 05:00
High 24° at 17:00
Feels 18° Wind ~16 km/h
Clear
00:00
7°
02:00
7°
04:00
6°
06:00
5°
08:00
9°
10:00
14°
12:00
19°
14:00
22°
16:00
23°
18:00
23°
20:00
17°
22:00
13°
☀️
SaturdayAugust 29th
Avg 15° Low 9° at 06:00
High 23° at 17:00
Feels 19° Wind ~22 km/h
Cloudy
Clear
Cloudy
00:00
11°
02:00
11°
04:00
10°
06:00
9°
08:00
11°
10:00
14°
12:00
18°
14:00
21°
16:00
23°
18:00
22°
20:00
18°
22:00
14°
Sun
☀️ Sunrise 06:21 · Sunset 20:59
14h 38m of daylight · America/Edmonton
Air quality
PM2.5 17.7 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Cornerstone weather
Will it rain in Cornerstone today?
Only a trace - around 0.7 mm is expected in Cornerstone today, not enough to need an umbrella.
What is the temperature in Cornerstone right now?
It is 14° in Cornerstone right now. Today runs between a low of 9° and a high of 14° .
What time is sunrise and sunset in Cornerstone?
The sun rises at 06:21 and sets at 20:59 local time in Cornerstone today, giving 14h 38m of daylight.
What is the air quality in Cornerstone?
PM2.5 in Cornerstone is currently 17.7 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Cornerstone forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Cornerstone best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC