S
M
T
W
T
F
S
29
76°
61°
30
77°
61°
1
79°
60°
2
79°
61°
3
78°
58°
4
70°
56°
5
71°
59°
6
71°
59°
7
69°
58°
8
71°
59°
9
70°
60°
10
72°
53°
11
68°
49°
12
67°
49°
13
69°
50°
14
71°
55°
15
71°
60°
16
79°
56°
17
80°
57°
18
75°
60°
19
79°
49°
20
79°
46°
21
73°
47°
22
66°
56°
23
71°
51°
24
80°
47°
25
77°
47°
26
67°
52°
27
68°
50°
28
68°
49°
29
69°
52°
30
70°
56°
31
75°
46°
1
75°
45°
2
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Parrish
Parrish's December 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 44° and 61°. The average high for December is 73° with an average low of 54°. 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 Parrish. See also: January | February | March.