S
M
T
W
T
F
S
26
77°
58°
27
76°
54°
28
77°
57°
29
77°
57°
30
78°
62°
1
77°
60°
2
76°
63°
3
78°
63°
4
78°
65°
5
72°
58°
6
75°
54°
7
71°
52°
8
68°
49°
9
70°
56°
10
70°
52°
11
71°
56°
12
72°
61°
13
72°
61°
14
69°
60°
15
70°
58°
16
69°
58°
17
70°
61°
18
70°
61°
19
68°
61°
20
68°
56°
21
66°
54°
22
N/A
23
68°
60°
24
70°
61°
25
68°
63°
26
68°
60°
27
70°
60°
28
69°
58°
29
66°
57°
30
68°
56°
31
70°
53°
1
67°
52°
2
66°
52°
3
65°
51°
4
64°
54°
5
63°
53°
6
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lane Cove
Lane Cove's May 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 51° and 63°. The average high for May is 67° with an average low of 56°. 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 Lane Cove. See also: June | July | August.