Rexburg weather in August 2025

The temperatures in Rexburg in August are comfortable with low of 11°C and and high up to 29°C.

You can expect about 3 to 8 days of rain in Rexburg 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 Rexburg in August 2025.

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

Temperatures

29° / 11°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 35° /13°	2 30° /15°
3 34° /14°	4 31° /14°	5 30° /14°	6 31° /14°	7 30° /11°	8 29° /12°	9 32° /12°
10 32° /13°	11 30° /11°	12 31° /13°	13 31° /12°	14 31° /11°	15 33° /11°	16 33° /12°
17 36° /13°	18 34° /15°	19 31° /14°	20 29° /14°	21 31° /13°	22 31° /12°	23 31° /12°
24 30° /11°	25 27° /10°	26 29° /10°	27 31° /11°	28 26° /10°	29 30° /7°	30 28° /10°
31 32° /10°

Explore the weather in Rexburg in other months

Rexburg annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-3° / -11°	6	5	21	62 mm	Awful	Rexburg in January
February	-1° / -10°	9	2	22	51 mm	Awful	Rexburg in February
March	5° / -4°	8	9	15	58 mm	Awful	Rexburg in March
April	11° / 0°	9	14	8	72 mm	Awful	Rexburg in April
May	18° / 4°	8	21	2	75 mm	Bad	Rexburg in May
June	24° / 7°	5	24	0	58 mm	Perfect	Rexburg in June
July	30° / 11°	2	29	0	25 mm	Good	Rexburg in July
August	29° / 11°	3	28	0	38 mm	Good	Rexburg in August
September	24° / 8°	3	27	0	50 mm	Perfect	Rexburg in September
October	13° / 2°	5	22	3	55 mm	Bad	Rexburg in October
November	5° / -4°	6	12	12	37 mm	Awful	Rexburg in November
December	-3° / -10°	7	4	21	55 mm	Awful	Rexburg in December