S
M
T
W
T
F
S
28
94°
54°
29
101°
63°
30
84°
56°
31
78°
49°
1
85°
43°
2
90°
50°
3
89°
56°
4
87°
51°
5
89°
49°
6
99°
58°
7
110°
66°
8
107°
74°
9
108°
68°
10
76°
59°
11
78°
47°
12
83°
46°
13
85°
50°
14
90°
50°
15
84°
56°
16
85°
59°
17
91°
58°
18
94°
66°
19
96°
69°
20
95°
68°
21
82°
58°
22
79°
47°
23
89°
47°
24
109°
61°
25
96°
64°
26
105°
59°
27
117°
73°
28
95°
68°
29
97°
64°
30
101°
66°
31
97°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Ullswater
Ullswater's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Ullswater. See also: February | March | April.