S
M
T
W
T
F
S
26
66°
41°
27
68°
41°
28
59°
45°
29
66°
41°
30
72°
46°
1
72°
48°
2
68°
48°
3
63°
50°
4
63°
52°
5
59°
50°
6
57°
43°
7
59°
37°
8
64°
45°
9
70°
41°
10
55°
39°
11
55°
36°
12
59°
36°
13
57°
45°
14
55°
41°
15
54°
39°
16
55°
41°
17
57°
45°
18
55°
45°
19
61°
50°
20
N/A
21
70°
54°
22
77°
57°
23
81°
58°
24
84°
58°
25
85°
56°
26
83°
56°
27
78°
52°
28
77°
54°
29
78°
53°
30
70°
49°
31
67°
50°
1
68°
49°
2
60°
45°
3
60°
49°
4
61°
47°
5
61°
47°
6
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hartley Wintney
Hartley Wintney's May 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 45° and 58°. The average high for May is 72° with an average low of 52°. 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 Hartley Wintney. See also: June | July | August.
