us Flag

Hermiston, USA Weather Averages

. The most daily sunshine hours in Hermiston are 14 in July. .

Average Daily Sunshine Hours Hermiston

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Hermiston : Next 24-Hour Weather

Today - 31st July 2025

Sunrise 05:40

Sunrise

Sunset 20:27

Sunset
10:00
Cloudy
28°C (82°F)
11:00
Partly cloudy
31°C (87°F)
12:00
Partly cloudy
33°C (91°F)
13:00
Partly cloudy
35°C (94°F)
14:00
Clear
35°C (94°F)
15:00
Clear
35°C (94°F)
16:00
Clear
35°C (94°F)
17:00
Clear
33°C (90°F)
18:00
Clear
30°C (86°F)
19:00
Clear
28°C (82°F)
20:00
Clear
26°C (78°F)
21:00
Partly cloudy
24°C (75°F)
22:00
Cloudy
25°C (77°F)
23:00
Patchy rain possible
23°C (73°F)

Tomorrow - 1st August 2025

Sunrise 05:40

Sunrise

Sunset 20:27

Sunset
0:00
Moderate rain at times
22°C (70°F)
1:00
Heavy rain at times
21°C (69°F)
2:00
Light rain shower
20°C (67°F)
3:00
Light rain shower
20°C (66°F)
4:00
Light rain shower
19°C (66°F)
5:00
Overcast
19°C (65°F)
6:00
Overcast
18°C (64°F)
7:00
Overcast
18°C (64°F)
8:00
Overcast
18°C (64°F)
9:00
Overcast
18°C (64°F)
Search for your next stay in Hermiston Choose from millions of homes, hotels and other properties all over the world