S
M
T
W
T
F
S
26
84°
56°
27
83°
56°
28
76°
62°
29
85°
65°
30
75°
63°
1
64°
52°
2
73°
45°
3
74°
40°
4
80°
42°
5
81°
46°
6
86°
65°
7
79°
63°
8
71°
60°
9
70°
61°
10
82°
62°
11
83°
61°
12
71°
62°
13
82°
56°
14
81°
52°
15
82°
46°
16
87°
51°
17
88°
62°
18
90°
64°
19
91°
65°
20
90°
67°
21
88°
67°
22
87°
68°
23
88°
67°
24
84°
70°
25
81°
70°
26
86°
69°
27
85°
69°
28
88°
68°
29
86°
70°
30
86°
72°
31
91°
70°
1
92°
70°
2
87°
67°
3
82°
61°
4
84°
55°
5
87°
59°
6
86°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tarentum
Tarentum's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Tarentum. See also: June | July | August.