Lethbridge weather in August 2025

The temperatures in Lethbridge in August are comfortable with low of 13°C and and high up to 26°C.

You can expect about 3 to 8 days of rain in Lethbridge during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Lethbridge in August 2025.

If you’re planning to visit Lethbridge in the near future, we highly recommend that you review the 14 day weather forecast for Lethbridge before you arrive.

Temperatures

26° / 13°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.4

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 36° /15°	2 33° /15°
3 34° /14°	4 30° /13°	5 28° /12°	6 25° /14°	7 28° /11°	8 25° /13°	9 28° /11°
10 30° /14°	11 32° /15°	12 31° /14°	13 33° /14°	14 34° /15°	15 34° /14°	16 31° /16°
17 26° /8°	18 27° /11°	19 28° /12°	20 26° /13°	21 24° /13°	22 28° /12°	23 26° /12°
24 24° /11°	25 25° /11°	26 28° /12°	27 26° /11°	28 24° /11°	29 29° /11°	30 27° /13°
31 27° /13°

Explore the weather in Lethbridge in other months

Lethbridge annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-2° / -9°	2	17	12	19 mm	Awful	Lethbridge in January
February	-2° / -9°	2	12	14	22 mm	Awful	Lethbridge in February
March	5° / -4°	4	16	12	30 mm	Awful	Lethbridge in March
April	10° / 1°	4	18	9	62 mm	Bad	Lethbridge in April
May	16° / 6°	7	23	2	96 mm	Bad	Lethbridge in May
June	21° / 10°	9	21	0	137 mm	Ok	Lethbridge in June
July	26° / 12°	5	26	0	57 mm	Perfect	Lethbridge in July
August	26° / 13°	4	27	0	55 mm	Perfect	Lethbridge in August
September	21° / 9°	3	27	1	42 mm	Good	Lethbridge in September
October	12° / 3°	3	22	5	44 mm	Bad	Lethbridge in October
November	4° / -4°	2	18	10	29 mm	Awful	Lethbridge in November
December	-3° / -9°	3	15	14	23 mm	Awful	Lethbridge in December