You can expect about 3 to 8 days of rain in Anchorage 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 Anchorage in August 2026.

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

Temperatures

15° / 10°

Rainy Days

Snowy Days

Dry Days

Rainfall

100

Sun Hours

9.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1 16° /12°
2 16° /12°	3 17° /12°	4 16° /11°	5 17° /12°	6 16° /12°	7 16° /11°	8 15° /11°
9 15° /11°	10 16° /11°	11 15° /10°	12 15° /10°	13 16° /11°	14 16° /11°	15 16° /11°
16 16° /11°	17 0° /-4°	18 -1° /-6°	19 -3° /-13°	20 -2° /-13°	21 -9° /-13°	22 -6° /-12°
23 -4° /-13°	24 1° /-3°	25 1° /-2°	26 0° /-5°	27 0° /-3°	28 -1° /-7°	29 -5° /-9°
30 -2° /-16°	31 13° /9°

Explore the weather in Anchorage in other months

Anchorage annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-6° / -10°	6	13	12	41 mm	Awful	Anchorage in January
February	-4° / -9°	6	8	15	51 mm	Awful	Anchorage in February
March	-2° / -7°	6	11	14	43 mm	Awful	Anchorage in March
April	4° / -1°	6	18	7	29 mm	Awful	Anchorage in April
May	10° / 5°	2	28	1	27 mm	Ok	Anchorage in May
June	14° / 8°	3	27	0	42 mm	Good	Anchorage in June
July	16° / 11°	5	26	0	66 mm	Good	Anchorage in July
August	15° / 10°	7	24	0	100 mm	Ok	Anchorage in August
September	12° / 7°	6	24	0	106 mm	Ok	Anchorage in September
October	6° / 3°	6	22	3	87 mm	Awful	Anchorage in October
November	-2° / -5°	6	14	11	59 mm	Awful	Anchorage in November
December	-5° / -8°	8	9	15	61 mm	Awful	Anchorage in December