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

Tomorrow - 25th November 2025

Sunrise 07:11

Sunrise

Sunset 16:17

Sunset
21:00
Clear
5°C (40°F)
22:00
Patchy rain possible
5°C (40°F)
23:00
Patchy rain possible
5°C (39°F)

Tomorrow - 26th November 2025

Sunrise 07:11

Sunrise

Sunset 16:17

Sunset
0:00
Patchy rain possible
5°C (39°F)
1:00
Mist
5°C (39°F)
2:00
Fog
5°C (39°F)
3:00
Fog
5°C (39°F)
4:00
Fog
5°C (40°F)
5:00
Fog
6°C (42°F)
6:00
Overcast
7°C (43°F)
7:00
Overcast
7°C (44°F)
8:00
Overcast
7°C (44°F)
9:00
Cloudy
8°C (45°F)
10:00
Cloudy
8°C (46°F)
11:00
Cloudy
9°C (47°F)
12:00
Cloudy
10°C (49°F)
13:00
Partly cloudy
10°C (50°F)
14:00
Partly cloudy
11°C (51°F)
15:00
Cloudy
11°C (51°F)
16:00
Cloudy
11°C (51°F)
17:00
Cloudy
10°C (50°F)
18:00
Cloudy
10°C (49°F)
19:00
Cloudy
9°C (48°F)
20:00
Overcast
9°C (47°F)