S
M
T
W
T
F
S
29
63°
23°
30
71°
51°
31
84°
60°
1
88°
61°
2
63°
49°
3
85°
48°
4
88°
61°
5
76°
51°
6
64°
43°
7
59°
37°
8
56°
32°
9
65°
31°
10
80°
35°
11
72°
44°
12
76°
40°
13
79°
55°
14
88°
53°
15
92°
55°
16
93°
56°
17
83°
56°
18
86°
49°
19
67°
35°
20
58°
33°
21
65°
50°
22
75°
51°
23
81°
50°
24
79°
52°
25
64°
49°
26
64°
44°
27
65°
49°
28
65°
53°
29
69°
50°
30
67°
50°
1
64°
49°
2
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Loch Lomond
Loch Lomond's April 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 44° and 53°. The average high for April is 69° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Loch Lomond. See also: May | June | July.
