S
M
T
W
T
F
S
27
42°
26°
28
44°
22°
29
42°
25°
30
36°
15°
31
48°
14°
1
31°
16°
2
36°
18°
3
41°
22°
4
44°
25°
5
44°
31°
6
Hist. Avg.
41°
22°
7
Hist. Avg.
41°
22°
8
Hist. Avg.
41°
22°
9
Hist. Avg.
41°
21°
10
Hist. Avg.
41°
21°
11
Hist. Avg.
41°
21°
12
Hist. Avg.
41°
21°
13
Hist. Avg.
41°
21°
14
Hist. Avg.
41°
21°
15
Hist. Avg.
41°
21°
16
Hist. Avg.
41°
21°
17
Hist. Avg.
41°
21°
18
Hist. Avg.
41°
21°
19
Hist. Avg.
41°
21°
20
Hist. Avg.
41°
21°
21
Hist. Avg.
41°
21°
22
Hist. Avg.
41°
21°
23
Hist. Avg.
42°
21°
24
Hist. Avg.
42°
21°
25
Hist. Avg.
42°
21°
26
Hist. Avg.
42°
21°
27
Hist. Avg.
42°
21°
28
Hist. Avg.
42°
21°
29
Hist. Avg.
42°
21°
30
Hist. Avg.
42°
21°
31
Hist. Avg.
42°
21°
1
Hist. Avg.
42°
21°
2
Hist. Avg.
42°
21°
3
Hist. Avg.
42°
21°
4
Hist. Avg.
42°
21°
5
Hist. Avg.
43°
21°
6
Hist. Avg.
43°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Poolesville
Poolesville's January 2027 forecast shows daily high temperatures ranging from 31° to 48°, with overnight lows between 14° and 31°. The average high for January is 41° with an average low of 21°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Poolesville. See also: February | March | April.