S
M
T
W
T
F
S
26
59°
35°
27
71°
35°
28
63°
51°
29
59°
46°
30
51°
37°
1
46°
33°
2
44°
31°
3
50°
41°
4
61°
50°
5
62°
43°
6
51°
38°
7
47°
33°
8
46°
35°
9
50°
41°
10
55°
42°
11
56°
39°
12
56°
42°
13
55°
44°
14
57°
43°
15
59°
40°
16
59°
42°
17
60°
42°
18
60°
49°
19
64°
49°
20
66°
48°
21
69°
50°
22
67°
49°
23
62°
50°
24
69°
45°
25
61°
42°
26
62°
48°
27
63°
51°
28
64°
52°
29
68°
52°
30
64°
49°
31
66°
44°
1
63°
45°
2
62°
45°
3
64°
46°
4
64°
47°
5
65°
46°
6
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prattsburgh
Prattsburgh's May 2026 forecast shows daily high temperatures ranging from 44° to 69°, with overnight lows between 31° and 52°. The average high for May is 60° with an average low of 44°. 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 Prattsburgh. See also: June | July | August.
