S
M
T
W
T
F
S
26
108°
75°
27
105°
78°
28
104°
81°
29
104°
79°
30
95°
77°
1
93°
73°
2
96°
73°
3
96°
75°
4
96°
74°
5
94°
69°
6
94°
69°
7
94°
70°
8
98°
70°
9
106°
73°
10
107°
72°
11
108°
75°
12
109°
80°
13
108°
77°
14
109°
74°
15
103°
74°
16
109°
78°
17
110°
79°
18
107°
78°
19
108°
77°
20
105°
79°
21
107°
80°
22
109°
80°
23
109°
81°
24
108°
81°
25
110°
80°
26
110°
81°
27
109°
82°
28
110°
82°
29
109°
81°
30
110°
81°
31
111°
82°
1
110°
83°
2
109°
82°
3
110°
83°
4
110°
83°
5
109°
84°
6
109°
84°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Koshta
Koshta's May 2026 forecast shows daily high temperatures ranging from 94° to 111°, with overnight lows between 69° and 84°. The average high for May is 106° with an average low of 78°. 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 Koshta. See also: June | July | August.