S
M
T
W
T
F
S
30
88°
71°
31
91°
72°
1
95°
73°
2
95°
69°
3
94°
69°
4
95°
67°
5
94°
66°
6
90°
65°
7
90°
65°
8
92°
64°
9
92°
65°
10
93°
62°
11
84°
60°
12
85°
61°
13
86°
61°
14
87°
62°
15
88°
64°
16
88°
65°
17
87°
65°
18
87°
64°
19
86°
64°
20
88°
63°
21
88°
64°
22
87°
63°
23
88°
62°
24
87°
63°
25
87°
63°
26
85°
62°
27
84°
61°
28
84°
60°
29
84°
59°
30
83°
59°
1
84°
58°
2
84°
59°
3
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Lawn-Garden-January Weather in Irmo
Irmo's Lawn-Garden-January 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 58° and 73°. The average high for Lawn-Garden-January is 88° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how Lawn-Garden-January weather will actually feel in Irmo. See also: October | November | December.
