S
M
T
W
T
F
S
29
70°
57°
30
77°
57°
1
74°
54°
2
76°
61°
3
80°
60°
4
77°
54°
5
70°
61°
6
73°
60°
7
75°
55°
8
75°
61°
9
78°
60°
10
76°
52°
11
68°
49°
12
69°
53°
13
76°
59°
14
76°
59°
15
77°
58°
16
77°
60°
17
76°
60°
18
78°
59°
19
78°
58°
20
77°
55°
21
76°
59°
22
77°
59°
23
78°
55°
24
74°
56°
25
66°
49°
26
66°
56°
27
73°
48°
28
72°
47°
29
67°
46°
30
65°
45°
31
65°
46°
1
66°
56°
2
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Pharr
Pharr's December 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 45° and 61°. The average high for December is 73° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Pharr. See also: January | February | March.
