McHenry weather in January 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
29 December
+2°-4°
30 December
0°-7°
31 December
-1°-6°
1 January
-1°-9°
2 January
-3°-9°
3 January
-3°-9°
4 January
-1°-8°
5 January
-2°-10°
6 January
-3°-10°
7 January
-3°-9°
8 January
-2°-9°
9 January
0°-9°
10 January
+1°-9°
11 January
+2°-5°
12 January
+1°-5°
13 January
-3°-8°
14 January
-2°-9°
15 January
-1°-7°
16 January
-1°-7°
17 January
0°-8°
18 January
-1°-7°
19 January
-1°-8°
20 January
-2°-9°
21 January
-3°-10°
22 January
-2°-9°
23 January
-1°-7°
24 January
-1°-7°
25 January
0°-6°
26 January
-1°-7°
27 January
-1°-8°
28 January
-1°-8°
29 January
-1°-7°
30 January
+1°-8°
31 January
0°-7°
1 February
0°-7°
Forecast in other regions
New York
+24°
Los Angeles
+21°
Chicago
+23°
Houston
+28°
Queens
+24°
Phoenix
+36°
Philadelphia
+23°
San Antonio
+27°
San Diego
+21°
The Bronx
+24°
Dallas
+29°
San Jose
+16°
Austin
+26°
Detroit
+21°
Jacksonville
+28°
Fort Worth
+28°
Columbus
+21°
Indianapolis
+22°
Charlotte
+26°
San Francisco
+13°
