S
M
T
W
T
F
S
26
92°
73°
27
94°
74°
28
96°
78°
29
97°
74°
30
94°
76°
1
88°
65°
2
77°
60°
3
84°
56°
4
88°
64°
5
96°
74°
6
99°
78°
7
82°
72°
8
88°
69°
9
89°
71°
10
93°
73°
11
91°
67°
12
92°
67°
13
93°
65°
14
97°
65°
15
96°
68°
16
96°
73°
17
95°
80°
18
98°
78°
19
96°
77°
20
92°
68°
21
86°
68°
22
95°
71°
23
84°
70°
24
93°
74°
25
93°
71°
26
85°
74°
27
90°
75°
28
91°
75°
29
92°
75°
30
95°
76°
31
94°
73°
1
89°
72°
2
88°
68°
3
86°
69°
4
87°
69°
5
90°
69°
6
92°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hartland
Hartland's May 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 68° and 76°. The average high for May is 90° with an average low of 72°. 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 Hartland. See also: June | July | August.
