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Hourly
7 Days
14 Days
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Hermiston, OR
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January
Average Temperature
High
5°
Feels 4
Low
-1°
Feels -4
Average Precipitation
7 Days
Rain amount
16.5mm
Snow amount
7.2cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
6°
4
11°
5
9°
6
7°
7
9°
8
8°
9
7°
10
5°
11
5°
12
4°
13
3°
14
4°
15
4°
16
4°
17
3°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Saturday, January 3, 2026
Day
6°
Feels 4
Wind
10 km/h N
Gust
15 km/h
Humidity
81%
P.O.P
40%
Snow
<1 cm
Rain
<1 mm
Night
3°
Feels -1
Wind
20 km/h SW
Gust
30 km/h
Humidity
100%
P.O.P
60%
Rain
~1 mm
Historical Averages
Jan 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.