S
M
T
W
T
F
S
29
54°
34°
30
45°
32°
1
44°
35°
2
43°
39°
3
46°
34°
4
46°
30°
5
43°
30°
6
42°
29°
7
42°
28°
8
39°
26°
9
40°
25°
10
39°
24°
11
37°
32°
12
45°
30°
13
40°
33°
14
Hist. Avg.
45°
31°
15
Hist. Avg.
44°
31°
16
Hist. Avg.
44°
31°
17
Hist. Avg.
44°
30°
18
Hist. Avg.
44°
30°
19
Hist. Avg.
43°
30°
20
Hist. Avg.
43°
30°
21
Hist. Avg.
43°
30°
22
Hist. Avg.
43°
29°
23
Hist. Avg.
42°
29°
24
Hist. Avg.
42°
29°
25
Hist. Avg.
42°
29°
26
Hist. Avg.
42°
28°
27
Hist. Avg.
41°
28°
28
Hist. Avg.
41°
28°
29
Hist. Avg.
41°
28°
30
Hist. Avg.
41°
28°
31
Hist. Avg.
41°
27°
1
Hist. Avg.
40°
27°
2
Hist. Avg.
40°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Old Bethpage
Old Bethpage's December 2026 forecast shows daily high temperatures ranging from 37° to 54°, with overnight lows between 24° and 39°. The average high for December is 43° with an average low of 31°. 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 Old Bethpage. See also: January | February | March.
