S
M
T
W
T
F
S
26
63°
31°
27
70°
39°
28
63°
35°
29
57°
36°
30
44°
40°
1
48°
33°
2
40°
30°
3
48°
34°
4
50°
28°
5
75°
42°
6
55°
42°
7
51°
38°
8
49°
35°
9
58°
33°
10
57°
39°
11
52°
34°
12
49°
31°
13
55°
30°
14
57°
40°
15
62°
48°
16
74°
49°
17
70°
49°
18
64°
52°
19
77°
67°
20
79°
34°
21
55°
33°
22
62°
37°
23
62°
37°
24
58°
41°
25
58°
45°
26
62°
44°
27
69°
48°
28
70°
49°
29
68°
50°
30
70°
48°
31
69°
44°
1
64°
46°
2
63°
45°
3
63°
46°
4
64°
48°
5
63°
49°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Northwest Piscataquis Ut
Northwest Piscataquis Ut's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 33° and 67°. The average high for May is 65° with an average low of 46°. 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 Northwest Piscataquis Ut. See also: June | July | August.