Average data for 10 years
1 January
Wednesday
+1°
−6°
2 January
Thursday
+1°
−6°
3 January
Friday
+2°
−5°
4 January
Saturday
+2°
−5°
5 January
Sunday
+2°
−4°
6 January
Monday
+2°
−5°
7 January
Tuesday
+3°
−3°
8 January
Wednesday
+4°
−3°
9 January
Thursday
+4°
−2°
10 January
Friday
+4°
−2°
11 January
Saturday
+3°
−2°
12 January
Sunday
+3°
−3°
13 January
Monday
+3°
−4°
14 January
Tuesday
+3°
−4°
15 January
Wednesday
+2°
−4°
16 January
Thursday
+1°
−5°
17 January
Friday
+2°
−5°
18 January
Saturday
+3°
−3°
19 January
Sunday
+4°
−2°
20 January
Monday
+3°
−3°
21 January
Tuesday
+3°
−3°
22 January
Wednesday
+2°
−4°
23 January
Thursday
+2°
−4°
24 January
Friday
+3°
−3°
25 January
Saturday
+4°
−3°
26 January
Sunday
+4°
−3°
27 January
Monday
+4°
−3°
28 January
Tuesday
+4°
−3°
29 January
Wednesday
+4°
−3°
30 January
today
+4°
−3°
31 January
tomorrow
+4°
−3°
Cities with similar weather in January
Kyrgyzstan
Bishkek
Armenia
Armavir
Romania
Bucharest
Bulgaria
Bansko
South Korea
Busan
January in Boise is the snowiest month of the year. In January, the weather in Boise is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Boise has 11 partly cloudy, 8 sunny, 6 rainy, 4 cloudy, and 2 snowy days in January. The rains are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Boise.