S
M
T
W
T
F
S
26
68°
48°
27
78°
43°
28
76°
59°
29
67°
51°
30
61°
41°
1
58°
40°
2
55°
33°
3
61°
47°
4
73°
56°
5
71°
52°
6
59°
43°
7
56°
36°
8
60°
44°
9
67°
46°
10
67°
49°
11
70°
52°
12
70°
53°
13
69°
49°
14
68°
51°
15
72°
55°
16
69°
54°
17
72°
57°
18
78°
58°
19
78°
58°
20
77°
57°
21
79°
59°
22
79°
59°
23
78°
58°
24
74°
54°
25
73°
57°
26
80°
60°
27
80°
58°
28
74°
59°
29
76°
58°
30
74°
56°
31
78°
60°
1
75°
57°
2
78°
61°
3
79°
56°
4
74°
53°
5
74°
54°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coldstream
Coldstream's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 33° and 61°. The average high for May is 72° with an average low of 53°. 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 Coldstream. See also: June | July | August.
