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Monthly weather forecast in Chambersburg
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
15
+2
+1
15 December, sun
+2
+1
Feels like
−3
737 mmHg
75%
6.1
m/s
W
15 December, Sunday. day, 2°; night, 1°; overcast
16
December
+5
+5
16 December, mon
+5
+5
Feels like
0
750 mmHg
97%
2.3
m/s
NE
Climate normal
+2
−1
16 December, Monday. day, 5°; night, 5°; rain
17
+13
−2
17 December, tue
+13
−2
Feels like
+5
748 mmHg
72%
4.2
m/s
W
Climate normal
+2
−1
17 December, Tuesday. day, 13°; night, -2°; mostly clear
18
+6
+2
18 December, wed
+6
+2
Feels like
+1
746 mmHg
84%
2.4
m/s
NW
Climate normal
+4
0
18 December, Wednesday. day, 6°; night, 2°; light rain
19
+4
−1
19 December, thu
+4
−1
Feels like
−4
749 mmHg
67%
5.1
m/s
NW
Climate normal
+3
0
19 December, Thursday. day, 4°; night, -1°; partly cloudy
20
+3
−3
20 December, fri
+3
−3
Feels like
−3
744 mmHg
78%
3.7
m/s
NW
Climate normal
+4
+1
20 December, Friday. day, 3°; night, -3°; sleet
21
−1
−7
21 December, sat
−1
−7
Feels like
−10
748 mmHg
62%
5.8
m/s
NW
Climate normal
+6
+3
21 December, Saturday. day, -1°; night, -7°; light snow
22
−3
−9
22 December, sun
−3
−9
Feels like
−12
753 mmHg
61%
4.9
m/s
NW
Climate normal
+4
+2
22 December, Sunday. day, -3°; night, -9°; mostly clear
23
−1
−7
23 December, mon
−1
−7
Feels like
−9
756 mmHg
69%
3.5
m/s
SE
Climate normal
+3
0
23 December, Monday. day, -1°; night, -7°; clear
24
+1
0
24 December, tue
+1
0
Feels like
−7
752 mmHg
73%
4.1
m/s
S
Climate normal
+4
+1
24 December, Tuesday. day, 1°; night, 0°; sleet
25
+6
+1
25 December, wed
+6
+1
Feels like
−1
748 mmHg
77%
3.9
m/s
W
Climate normal
+3
+1
25 December, Wednesday. day, 6°; night, 1°; sleet
26
+6
+1
26 December, thu
+6
+1
Feels like
−2
747 mmHg
81%
3.9
m/s
SW
Climate normal
+4
0
26 December, Thursday. day, 6°; night, 1°; overcast
27
+7
+3
27 December, fri
+7
+3
Feels like
−1
746 mmHg
82%
4
m/s
W
Climate normal
+3
+1
27 December, Friday. day, 7°; night, 3°; overcast
28
+13
+3
28 December, sat
+13
+3
Feels like
−2
735 mmHg
88%
11.8
m/s
NW
Climate normal
+2
+1
28 December, Saturday. day, 13°; night, 3°; rain
29
+1
−1
29 December, sun
+1
−1
Feels like
−11
730 mmHg
74%
14.3
m/s
NW
Climate normal
+2
0
29 December, Sunday. day, 1°; night, -1°; partly cloudy
30
+3
−2
30 December, mon
+3
−2
Feels like
−7
739 mmHg
72%
8.5
m/s
NW
Climate normal
+4
−1
30 December, Monday. day, 3°; night, -2°; mostly clear
31
+5
−2
31 December, tue
+5
−2
Feels like
−4
741 mmHg
60%
3.5
m/s
NW
Climate normal
+4
−1
31 December, Tuesday. day, 5°; night, -2°; mostly clear
1 January
+5
−2
1 January, wed
+5
−2
Feels like
−4
740 mmHg
59%
2.3
m/s
SE
Climate normal
+4
−2
1 January, Wednesday. day, 5°; night, -2°; clear
2
+4
0
2 January, thu
+4
0
Feels like
−2
736 mmHg
83%
1.5
m/s
E
Climate normal
0
−1
2 January, Thursday. day, 4°; night, 0°; partly cloudy
3
+5
+2
3 January, fri
+5
+2
Feels like
−5
730 mmHg
81%
6.5
m/s
NW
Climate normal
−2
−4
3 January, Friday. day, 5°; night, 2°; partly cloudy
4
+2
−1
4 January, sat
+2
−1
Feels like
−10
728 mmHg
73%
11.9
m/s
NW
Climate normal
+1
−4
4 January, Saturday. day, 2°; night, -1°; partly cloudy
5
+2
0
5 January, sun
+2
0
Feels like
−5
730 mmHg
76%
5.5
m/s
W
Climate normal
0
−3
5 January, Sunday. day, 2°; night, 0°; partly cloudy
6
+2
−1
6 January, mon
+2
−1
Feels like
−8
732 mmHg
77%
7.7
m/s
NW
Climate normal
+2
−2
6 January, Monday. day, 2°; night, -1°; partly cloudy
7
+2
−2
7 January, tue
+2
−2
Feels like
−8
738 mmHg
73%
8.2
m/s
NW
Climate normal
0
−3
7 January, Tuesday. day, 2°; night, -2°; partly cloudy
8
0
−3
8 January, wed
0
−3
Feels like
−8
740 mmHg
71%
4.6
m/s
W
Climate normal
−1
−4
8 January, Wednesday. day, 0°; night, -3°; partly cloudy
9
+2
0
9 January, thu
+2
0
Feels like
−7
732 mmHg
72%
4.8
m/s
SW
Climate normal
0
−3
9 January, Thursday. day, 2°; night, 0°; partly cloudy
10
+6
+4
10 January, fri
+6
+4
Feels like
−1
730 mmHg
87%
5.3
m/s
SW
Climate normal
+1
−3
10 January, Friday. day, 6°; night, 4°; partly cloudy
11
+2
−3
11 January, sat
+2
−3
Feels like
−4
735 mmHg
89%
4.1
m/s
NW
Climate normal
+2
−2
11 January, Saturday. day, 2°; night, -3°; sleet
12
−4
−9
12 January, sun
−4
−9
Feels like
−13
742 mmHg
76%
5.6
m/s
W
Climate normal
+4
0
12 January, Sunday. day, -4°; night, -9°; partly cloudy
13
−7
−11
13 January, mon
−7
−11
Feels like
−17
749 mmHg
66%
6.1
m/s
NW
Climate normal
0
0
13 January, Monday. day, -7°; night, -11°; mostly clear
14
−4
−7
14 January, tue
−4
−7
Feels like
−12
752 mmHg
58%
1.8
m/s
NW
Climate normal
+1
−2
14 January, Tuesday. day, -4°; night, -7°; mostly clear
Average data for 10 years
Next, the average data for 10 years
15
+1
−1
15 January, wed
+1
−1
Feels like
−4
737 mmHg
68%
4.5
m/s
W
15 January, Wednesday. day, 1°; night, -1°; clear
16
0
−2
16 January, thu
0
−2
Feels like
−5
738 mmHg
72%
5.9
m/s
W
16 January, Thursday. day, 0°; night, -2°; overcast
17
0
−2
17 January, fri
0
−2
Feels like
−4
735 mmHg
79%
4.3
m/s
S
17 January, Friday. day, 0°; night, -2°; snow
18
0
−2
18 January, sat
0
−2
Feels like
−6
734 mmHg
74%
6.6
m/s
NW
18 January, Saturday. day, 0°; night, -2°; snow
Average for 30 days
8
sunny days
8
days with precipitation
14
cloudy days
8 sunny days; 8 days with precipitation; 14 cloudy days;
75
%
air humidity
5.4
m/s
Wind
NW
9
mm of precipitation
(2% of annual average)
air humidity 75%; 9 millimeters of precipitation (2% of annual average); Wind north-westerly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
W
NW
NW
NW
NW
NW
SE
S
W
SW
W
NW
NW
NW
NW
SE
E
NW
NW
W
NW
NW
W
SW
SW
NW
W
NW
NW
16
Average data for 10 years
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
Daytime temperature
Night-time temperature
