S
M
T
W
T
F
S
26
62°
40°
27
63°
40°
28
63°
41°
29
65°
41°
30
64°
42°
1
63°
41°
2
64°
42°
3
64°
41°
4
65°
41°
5
64°
42°
6
65°
41°
7
64°
41°
8
64°
42°
9
65°
43°
10
65°
43°
11
64°
42°
12
65°
44°
13
65°
44°
14
67°
43°
15
69°
48°
16
69°
52°
17
75°
53°
18
76°
52°
19
77°
51°
20
74°
49°
21
70°
45°
22
72°
55°
23
78°
54°
24
74°
48°
25
69°
47°
26
69°
49°
27
70°
48°
28
71°
50°
29
76°
51°
30
79°
53°
31
80°
58°
1
81°
58°
2
81°
57°
3
82°
57°
4
81°
55°
5
76°
53°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lillooet
Lillooet's May 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 40° and 58°. The average high for May is 70° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Lillooet. See also: June | July | August.
