Boston weather in January 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29 December
+3°-2°
30 December
+3°-3°
31 December
+3°-3°
1 January
+4°-1°
2 January
+3°-2°
3 January
+1°-5°
4 January
+3°-5°
5 January
+3°-4°
6 January
+2°-4°
7 January
+2°-5°
8 January
+1°-6°
9 January
+1°-4°
10 January
+3°-5°
11 January
+5°-3°
12 January
+6°0°
13 January
+5°-2°
14 January
+2°-3°
15 January
+2°-5°
16 January
+3°-3°
17 January
+3°-3°
18 January
+3°-3°
19 January
+3°-3°
20 January
+3°-2°
21 January
+1°-6°
22 January
0°-7°
23 January
+1°-7°
24 January
+1°-6°
25 January
+4°-4°
26 January
+3°-4°
27 January
+5°-3°
28 January
+2°-4°
29 January
+2°-5°
30 January
+1°-5°
31 January
+3°-6°
1 February
+4°-4°
Forecast in other regions
New York
+19°
Los Angeles
+21°
Chicago
+18°
Houston
+28°
Queens
+19°
Phoenix
+35°
Philadelphia
+18°
San Antonio
+26°
San Diego
+20°
The Bronx
+17°
Dallas
+25°
San Jose
+14°
Austin
+26°
Detroit
+16°
Jacksonville
+27°
Fort Worth
+24°
Columbus
+14°
Indianapolis
+14°
Charlotte
+20°
San Francisco
+14°
