Banff Cs Alta (Canada) weather

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Forecast days

Fri 17 Apr

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -6° Celsius;

Sunrise: 06:43

Sunset: 20:42

Sunny intervals changing to cloudy by late morning.

H UV

No pollution data.

No pollen data.

Fri 17 Apr

Maximum daytime temperature: 4 degrees Celsius; Minimum nighttime temperature: -6 degrees Celsius;
Sat 18 Apr

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 06:41

Sunset: 20:43

Sunny.

H UV

No pollution data.

No pollen data.

Sat 18 Apr

Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius;
Sun 19 Apr

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 06:39

Sunset: 20:45

Sunny.

H UV

No pollution data.

No pollen data.

Sun 19 Apr

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
Mon 20 Apr

Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 06:36

Sunset: 20:47

Sunny intervals.

H UV

No pollution data.

No pollen data.

Mon 20 Apr

Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius;
Tue 21 Apr

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:34

Sunset: 20:48

Sunny changing to cloudy by early evening.

H UV

No pollution data.

No pollen data.

Tue 21 Apr

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Wed 22 Apr

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 06:32

Sunset: 20:50

Drizzle changing to light snow by early evening.

M UV

No pollution data.

No pollen data.

Wed 22 Apr

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius;
Thu 23 Apr

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -5° Celsius;

Sunrise: 06:30

Sunset: 20:52

Cloudy changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Thu 23 Apr

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: -5 degrees Celsius;

Sunny intervals changing to cloudy by late morning.

Sunrise: 06:43

Sunset: 20:42

H UV

No pollution data.

No pollen data.

7 day forecast for Banff Cs Alta

Today (17 April 2026)

Time	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	10%	20%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-5°	-5°	-5°	-5°	-5°	-6°	-6°	-6°	-4°	-2°	0°	1°	1°	2°	3°	4°	4°	4°	4°	3°	2°	1°	0°
Feels like temperature (°C)	-7°	-7°	-7°	-7°	-7°	-8°	-8°	-8°	-6°	-4°	-3°	-2°	-2°	-1°	0°	1°	1°	1°	2°	2°	0°	-1°	-2°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	84%	84%	82%	83%	85%	85%	84%	83%	78%	64%	52%	41%	40%	40%	39%	37%	26%	24%	24%	41%	44%	55%	64%
UV	-	-	-	-	-	-	-	1	2	3	4	5	5	5	4	3	2	1	1	-	-	-	-

Saturday (18 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-2°	-3°	-3°	-4°	-5°	-5°	-6°	-6°	-5°	-3°	1°	4°	6°	7°	8°	8°	9°	9°	9°	9°	7°	6°	4°	3°
Feels like temperature (°C)	-3°	-5°	-6°	-7°	-9°	-9°	-10°	-10°	-9°	-7°	-1°	2°	5°	6°	7°	8°	8°	8°	8°	7°	5°	4°	3°	1°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	66%	71%	78%	86%	90%	91%	89%	88%	82%	76%	64%	41%	37%	26%	21%	21%	21%	21%	22%	33%	41%	45%	57%	63%
UV	-	-	-	-	-	-	-	-	1	2	3	4	6	6	5	4	3	2	1	1	-	-	-	-

Sunday (19 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	2°	1°	1°	0°	0°	-1°	-1°	-2°	-1°	2°	5°	8°	9°	10°	11°	11°	12°	11°	11°	10°	9°	7°	5°	5°
Feels like temperature (°C)	0°	0°	-1°	-2°	-3°	-4°	-4°	-5°	-4°	-1°	4°	6°	8°	9°	10°	10°	11°	10°	10°	10°	8°	5°	4°	3°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	66%	67%	70%	75%	77%	81%	88%	94%	92%	79%	59%	42%	50%	51%	42%	41%	40%	41%	50%	56%	74%	83%	86%	89%
UV	-	-	-	-	-	-	-	-	1	1	3	4	5	6	6	5	4	2	1	1	-	-	-	-

Monday (20 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	3°	3°	3°	2°	2°	2°	3°	5°	8°	10°	11°	12°	12°	13°	13°	13°	12°	11°	10°	8°	6°	5°
Feels like temperature (°C)	2°	2°	1°	1°	1°	0°	0°	0°	1°	4°	8°	10°	11°	11°	11°	11°	11°	11°	11°	11°	9°	7°	5°	4°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	91%	92%	92%	91%	88%	89%	90%	91%	87%	77%	62%	55%	51%	44%	42%	43%	45%	46%	53%	59%	80%	84%	85%	90%
UV	-	-	-	-	-	-	-	-	1	2	3	5	6	6	6	5	4	2	1	1	-	-	-	-

Tuesday (21 April 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	30%
Temperature (°C)	4°	3°	3°	2°	2°	2°	2°	2°	3°	5°	9°	11°	12°	13°	14°	14°	14°	13°	13°	9°
Feels like temperature (°C)	2°	1°	1°	0°	0°	-1°	-1°	-1°	1°	4°	9°	11°	12°	13°	13°	13°	13°	13°	12°	8°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	G	G	M	P	VP	VP	M	M	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G
Humidity	94%	96%	97%	98%	98%	98%	98%	97%	93%	82%	64%	57%	53%	44%	44%	46%	51%	55%	62%	87%
UV	-	-	-	-	-	-	-	-	1	2	3	4	6	6	6	4	3	2	1	-

Wednesday (22 April 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	40%	50%	50%	60%	50%	60%	50%
Temperature (°C)	6°	5°	4°	5°	5°	4°	4°	2°
Feels like temperature (°C)	5°	4°	3°	4°	3°	2°	1°	0°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–
Visibility (description)	G	M	P	P	P	P	P	P
Humidity	89%	93%	93%	84%	80%	82%	82%	89%
UV	-	-	-	1	2	2	1	-

Thursday (23 April 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	40%	20%	20%	10%	10%	10%	10%	10%
Temperature (°C)	0°	-1°	-2°	-1°	2°	4°	6°	3°
Feels like temperature (°C)	-2°	-3°	-4°	-3°	-1°	2°	4°	1°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–
Visibility (description)	P	P	M	VG	VG	VG	VG	VG
Humidity	88%	86%	81%	66%	50%	41%	36%	58%
UV	-	-	-	2	4	4	1	-

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Forecast

Forecast for 2am (UTC-6) Friday

Updated 01:21 (UTC+1) on Fri 17 Apr 2026

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Banff Cs Alta (Canada) weather

Find a forecast

Forecast days

Fri 17 Apr

Fri 17 Apr

Sat 18 Apr

Sat 18 Apr

Sun 19 Apr

Sun 19 Apr

Mon 20 Apr

Mon 20 Apr

Tue 21 Apr

Tue 21 Apr

Wed 22 Apr

Wed 22 Apr

Thu 23 Apr

Thu 23 Apr

7 day forecast for Banff Cs Alta

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