Average data for 10 years
1 January
Monday
+6°
+3°
2 January
Tuesday
+5°
+3°
3 January
Wednesday
+5°
+3°
4 January
Thursday
+6°
+5°
5 January
Friday
+7°
+5°
6 January
Saturday
+6°
+5°
7 January
Sunday
+7°
+5°
8 January
Monday
+7°
+5°
9 January
Tuesday
+6°
+5°
10 January
Wednesday
+6°
+5°
11 January
Thursday
+6°
+4°
12 January
Friday
+7°
+6°
13 January
Saturday
+7°
+5°
14 January
Sunday
+6°
+5°
15 January
Monday
+6°
+4°
16 January
Tuesday
+6°
+4°
17 January
Wednesday
+6°
+5°
18 January
Thursday
+8°
+6°
19 January
Friday
+7°
+5°
20 January
Saturday
+7°
+5°
21 January
Sunday
+7°
+5°
22 January
Monday
+7°
+4°
23 January
Tuesday
+7°
+4°
24 January
Wednesday
+8°
+7°
25 January
Thursday
+9°
+6°
26 January
Friday
+8°
+6°
27 January
Saturday
+8°
+6°
28 January
Sunday
+8°
+6°
29 January
Monday
+8°
+6°
30 January
Tuesday
+8°
+6°
31 January
Wednesday
+7°
+5°
Cities near you
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Cities with similar weather in January
Uzbekistan
Tashkent
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Canada
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Andijan, Andijan Province
Uzbekistan
Fergana
In January, the weather in Portland is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Portland has 20 rainy, 5 sunny, 4 partly cloudy, and 2 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and November is considered the most uncomfortable time to visit Portland.