South Boston weather in December 2025
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 December
+9°+3°
2 December
+9°+2°
3 December
+8°+3°
4 December
+8°+1°
5 December
+8°+1°
6 December
+8°+2°
7 December
+7°+1°
8 December
+3°-1°
9 December
+5°-1°
10 December
+6°+1°
11 December
+6°-1°
12 December
+6°-1°
13 December
+6°0°
14 December
+6°-1°
15 December
+5°-1°
16 December
+4°-1°
17 December
+4°-3°
18 December
+5°-1°
19 December
+5°-3°
20 December
+4°-2°
21 December
+7°0°
22 December
+8°+3°
23 December
+7°+1°
24 December
+6°+1°
25 December
+5°-1°
26 December
+4°-2°
27 December
+5°-1°
28 December
+6°-1°
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°
Forecast in other regions
New York
+26°
Los Angeles
+31°
Chicago
+21°
Houston
+35°
Queens
+26°
Phoenix
+34°
Philadelphia
+25°
San Antonio
+39°
San Diego
+32°
The Bronx
+25°
Dallas
+27°
San Jose
+29°
Austin
+36°
Detroit
+21°
Jacksonville
+26°
Fort Worth
+27°
Columbus
+22°
Indianapolis
+24°
Charlotte
+30°
San Francisco
+22°
