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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 - 25th October 2026

Sunrise 07:27

Sunrise

Sunset 17:54

Sunset
15:00
Overcast
16°C (60°F)
16:00
Overcast
16°C (60°F)
17:00
Overcast
14°C (57°F)
18:00
Overcast
13°C (55°F)
19:00
Overcast
12°C (53°F)
20:00
Overcast
11°C (51°F)
21:00
Overcast
12°C (53°F)
22:00
Overcast
12°C (52°F)
23:00
Overcast
10°C (49°F)

Tomorrow - 26th October 2026

Sunrise 07:27

Sunrise

Sunset 17:54

Sunset
0:00
Overcast
11°C (51°F)
1:00
Overcast
11°C (51°F)
2:00
Light rain shower
8°C (46°F)
3:00
Overcast
11°C (50°F)
4:00
Overcast
10°C (50°F)
5:00
Cloudy
7°C (44°F)
6:00
Overcast
9°C (48°F)
7:00
Overcast
9°C (48°F)
8:00
Light drizzle
7°C (44°F)
9:00
Overcast
11°C (52°F)
10:00
Overcast
13°C (54°F)
11:00
Patchy rain possible
12°C (52°F)
12:00
Clear
15°C (59°F)
13:00
Clear
16°C (61°F)
14:00
Cloudy
15°C (58°F)
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