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7 Days
14 Days
Monthly
°C
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°Fahrenheit
Monthly Historical Averages
Portsmouth, Portland, OR
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
9°
11
9°
12
12°
13
11°
14
11°
15
11°
16
11°
17
10°
18
10°
19
9°
20
9°
21
8°
22
8°
23
8°
24
7°
25
26
27
28
29
30
31
Forecast
Saturday, January 10, 2026
Day
9°
Feels 8
Wind
10 km/h SE
Gust
15 km/h
Humidity
71%
P.O.P
30%
Night
5°
Feels 3
Wind
7 km/h SE
Gust
11 km/h
Humidity
87%
P.O.P
30%
Historical Averages
Jan 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
7°
Feels 6
Low
2°
Feels 0
Average Precipitation
15 Days
Rain amount
119.9mm
Snow amount
4.4cm