Hillsboro weather in August 2025

The temperatures in Hillsboro in August are comfortable with low of 14°C and and high up to 29°C.

The wather in Hillsboro in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.

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

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

Temperatures

29° / 14°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.3

Hrs

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

Explore the weather in Hillsboro in other months

Hillsboro annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	8° / 2°	13	17	2	240 mm	Awful	Hillsboro in January
February	9° / 2°	11	15	3	171 mm	Awful	Hillsboro in February
March	12° / 4°	13	17	2	192 mm	Awful	Hillsboro in March
April	15° / 5°	8	21	1	136 mm	Ok	Hillsboro in April
May	20° / 7°	6	25	0	93 mm	Good	Hillsboro in May
June	23° / 10°	4	26	0	70 mm	Perfect	Hillsboro in June
July	28° / 13°	1	30	0	16 mm	Perfect	Hillsboro in July
August	29° / 14°	1	30	0	17 mm	Good	Hillsboro in August
September	24° / 12°	4	26	0	83 mm	Perfect	Hillsboro in September
October	17° / 9°	8	23	0	173 mm	Ok	Hillsboro in October
November	11° / 5°	12	18	0	201 mm	Bad	Hillsboro in November
December	7° / 2°	12	18	1	220 mm	Bad	Hillsboro in December