S
M
T
W
T
F
S
26
83°
66°
27
91°
73°
28
84°
69°
29
69°
60°
30
63°
58°
1
65°
55°
2
76°
48°
3
80°
56°
4
82°
61°
5
90°
60°
6
67°
51°
7
74°
51°
8
75°
58°
9
90°
66°
10
81°
62°
11
78°
57°
12
84°
57°
13
91°
63°
14
91°
68°
15
90°
70°
16
87°
74°
17
87°
76°
18
89°
76°
19
82°
66°
20
75°
65°
21
79°
65°
22
78°
65°
23
83°
68°
24
86°
67°
25
87°
68°
26
86°
70°
27
86°
69°
28
89°
67°
29
88°
68°
30
85°
71°
31
88°
72°
1
87°
72°
2
87°
71°
3
86°
68°
4
85°
66°
5
86°
68°
6
87°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Downtown Fort Worth
Downtown Fort Worth's May 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 65° and 76°. The average high for May is 85° with an average low of 69°. 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 Downtown Fort Worth. See also: June | July | August.