S
M
T
W
T
F
S
26
92°
73°
27
96°
71°
28
90°
67°
29
87°
63°
30
86°
62°
31
88°
60°
1
87°
58°
2
84°
59°
3
83°
60°
4
84°
63°
5
78°
60°
6
79°
64°
7
84°
67°
8
86°
67°
9
86°
66°
10
83°
66°
11
85°
67°
12
86°
67°
13
83°
66°
14
85°
66°
15
86°
65°
16
81°
63°
17
81°
62°
18
83°
62°
19
85°
63°
20
86°
65°
21
86°
66°
22
87°
65°
23
86°
66°
24
86°
66°
25
87°
67°
26
87°
67°
27
88°
66°
28
86°
65°
29
85°
64°
30
85°
64°
31
86°
65°
1
87°
65°
2
85°
62°
3
77°
56°
4
78°
54°
5
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Allergies-January Weather in Monmouth
Monmouth's Allergies-January 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 54° and 73°. The average high for Allergies-January is 85° 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 Allergies-January weather will actually feel in Monmouth. See also: September | October | November.