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Monthly weather forecast in Lewistown
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
+1
0
15 December, sun
+1
0
Feels like
−4
761 mmHg
76%
7
m/s
W
15 December, Sunday. day, 1°; night, 0°; overcast
16
+3
+2
16 December, mon
+3
+2
Feels like
−2
756 mmHg
95%
2.7
m/s
NE
Climate normal
+1
−1
16 December, Monday. day, 3°; night, 2°; sleet
17
December
+10
−3
17 December, tue
+10
−3
Feels like
+1
752 mmHg
69%
5.1
m/s
W
Climate normal
+1
−2
17 December, Tuesday. day, 10°; night, -3°; partly cloudy
18
+4
+2
18 December, wed
+4
+2
Feels like
−2
751 mmHg
87%
3.3
m/s
NE
Climate normal
+3
−1
18 December, Wednesday. day, 4°; night, 2°; sleet
19
+4
−1
19 December, thu
+4
−1
Feels like
−4
755 mmHg
66%
4.5
m/s
NW
Climate normal
+2
0
19 December, Thursday. day, 4°; night, -1°; overcast
20
+1
−1
20 December, fri
+1
−1
Feels like
−5
750 mmHg
80%
3.6
m/s
E
Climate normal
+3
0
20 December, Friday. day, 1°; night, -1°; sleet
21
−1
−6
21 December, sat
−1
−6
Feels like
−8
751 mmHg
66%
4.6
m/s
NW
Climate normal
+5
+2
21 December, Saturday. day, -1°; night, -6°; partly cloudy
22
−2
−11
22 December, sun
−2
−11
Feels like
−11
757 mmHg
63%
4.1
m/s
NW
Climate normal
+3
+1
22 December, Sunday. day, -2°; night, -11°; clear
23
−3
−10
23 December, mon
−3
−10
Feels like
−12
761 mmHg
70%
2.5
m/s
S
Climate normal
+3
0
23 December, Monday. day, -3°; night, -10°; mostly clear
24
0
−4
24 December, tue
0
−4
Feels like
−9
758 mmHg
70%
2.4
m/s
SE
Climate normal
+3
0
24 December, Tuesday. day, 0°; night, -4°; overcast
25
+3
0
25 December, wed
+3
0
Feels like
−4
755 mmHg
73%
2.4
m/s
NW
Climate normal
+2
0
25 December, Wednesday. day, 3°; night, 0°; overcast
26
+6
0
26 December, thu
+6
0
Feels like
−1
754 mmHg
73%
2.6
m/s
W
Climate normal
+3
−1
26 December, Thursday. day, 6°; night, 0°; sleet
27
+5
+5
27 December, fri
+5
+5
Feels like
−1
751 mmHg
79%
3.3
m/s
SW
Climate normal
+2
0
27 December, Friday. day, 5°; night, 5°; overcast
28
+13
+7
28 December, sat
+13
+7
Feels like
+6
749 mmHg
82%
3.6
m/s
W
Climate normal
+2
0
28 December, Saturday. day, 13°; night, 7°; overcast
29
+15
+15
29 December, sun
+15
+15
Feels like
+6
737 mmHg
90%
8.2
m/s
W
Climate normal
+1
−1
29 December, Sunday. day, 15°; night, 15°; rain
30
+6
+3
30 December, mon
+6
+3
Feels like
−4
725 mmHg
77%
10.7
m/s
W
Climate normal
+3
−1
30 December, Monday. day, 6°; night, 3°; light rain
31
+5
0
31 December, tue
+5
0
Feels like
−4
733 mmHg
78%
7.6
m/s
W
Climate normal
+3
−1
31 December, Tuesday. day, 5°; night, 0°; partly cloudy
1 January
+3
+4
1 January, wed
+3
+4
Feels like
−2
730 mmHg
88%
4.7
m/s
SE
Climate normal
+3
−2
1 January, Wednesday. day, 3°; night, 4°; rain
2
+6
−2
2 January, thu
+6
−2
Feels like
−6
721 mmHg
81%
10.7
m/s
W
Climate normal
0
−1
2 January, Thursday. day, 6°; night, -2°; partly cloudy
3
−1
−4
3 January, fri
−1
−4
Feels like
−14
725 mmHg
67%
12.7
m/s
W
Climate normal
−2
−4
3 January, Friday. day, -1°; night, -4°; partly cloudy
4
−1
−3
4 January, sat
−1
−3
Feels like
−10
731 mmHg
69%
6.4
m/s
W
Climate normal
−1
−5
4 January, Saturday. day, -1°; night, -3°; partly cloudy
5
−2
−9
5 January, sun
−2
−9
Feels like
−9
732 mmHg
88%
4.5
m/s
NE
Climate normal
0
−3
5 January, Sunday. day, -2°; night, -9°; light snow
6
−6
−8
6 January, mon
−6
−8
Feels like
−13
732 mmHg
76%
2.7
m/s
E
Climate normal
+1
−3
6 January, Monday. day, -6°; night, -8°; partly cloudy
7
−4
−4
7 January, tue
−4
−4
Feels like
−12
733 mmHg
81%
3.9
m/s
SW
Climate normal
−1
−3
7 January, Tuesday. day, -4°; night, -4°; mostly clear
8
+2
−4
8 January, wed
+2
−4
Feels like
−7
728 mmHg
87%
7.2
m/s
W
Climate normal
−1
−4
8 January, Wednesday. day, 2°; night, -4°; sleet
9
−3
−8
9 January, thu
−3
−8
Feels like
−10
733 mmHg
82%
3.4
m/s
W
Climate normal
0
−3
9 January, Thursday. day, -3°; night, -8°; partly cloudy
10
−5
−9
10 January, fri
−5
−9
Feels like
−16
734 mmHg
76%
7.6
m/s
W
Climate normal
0
−4
10 January, Friday. day, -5°; night, -9°; clear
11
−5
−8
11 January, sat
−5
−8
Feels like
−13
738 mmHg
70%
4.6
m/s
NW
Climate normal
+2
−2
11 January, Saturday. day, -5°; night, -8°; partly cloudy
12
+1
−3
12 January, sun
+1
−3
Feels like
−8
726 mmHg
97%
6.3
m/s
SW
Climate normal
+3
−1
12 January, Sunday. day, 1°; night, -3°; snow
13
−1
−5
13 January, mon
−1
−5
Feels like
−8
730 mmHg
94%
4.2
m/s
W
Climate normal
−1
−1
13 January, Monday. day, -1°; night, -5°; mostly clear
14
−5
−11
14 January, tue
−5
−11
Feels like
−15
731 mmHg
90%
8.7
m/s
W
Climate normal
0
−3
14 January, Tuesday. day, -5°; night, -11°; partly cloudy
15
−8
−7
15 January, wed
−8
−7
Feels like
−17
735 mmHg
88%
3.6
m/s
S
Climate normal
0
−2
15 January, Wednesday. day, -8°; night, -7°; mostly clear
Average data for 10 years
Next, the average data for 10 years
16
0
−3
16 January, thu
0
−3
Feels like
−6
762 mmHg
72%
6
m/s
W
16 January, Thursday. day, 0°; night, -3°; overcast
17
0
−3
17 January, fri
0
−3
Feels like
−5
760 mmHg
80%
4.3
m/s
SW
17 January, Friday. day, 0°; night, -3°; snow
18
−1
−3
18 January, sat
−1
−3
Feels like
−7
758 mmHg
77%
6.9
m/s
W
18 January, Saturday. day, -1°; night, -3°; snow
Average for 30 days
7
sunny days
8
days with precipitation
15
cloudy days
7 sunny days; 8 days with precipitation; 15 cloudy days;
79
%
air humidity
5.3
m/s
Wind
W
15
mm of precipitation
(2% of annual average)
air humidity 79%; 15 millimeters of precipitation (2% of annual average); Wind westerly 5.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
NE
NW
E
NW
NW
S
SE
NW
W
SW
W
W
W
W
SE
W
W
W
NE
E
SW
W
W
W
NW
SW
W
W
S
17
Average data for 10 years
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
15
Daytime temperature
Night-time temperature
