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May 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
27
+17
+12
27 April, sun
+17
+12
Feels like
+13
758 mmHg
66%
6.5
m/s
W
27 April, Sunday. day, 17°; night, 12°; clear
28
+13
+10
28 April, mon
+13
+10
Feels like
+10
759 mmHg
73%
5.6
m/s
W
28 April, Monday. day, 13°; night, 10°; overcast
29
+15
+9
29 April, tue
+15
+9
Feels like
+13
759 mmHg
74%
4.1
m/s
W
29 April, Tuesday. day, 15°; night, 9°; clear
30
+17
+10
30 April, wed
+17
+10
Feels like
+15
759 mmHg
68%
5.5
m/s
SW
30 April, Wednesday. day, 17°; night, 10°; rain
1
+17
+12
1 May, thu
+17
+12
Feels like
+15
758 mmHg
72%
5.9
m/s
SW
1 May, Thursday. day, 17°; night, 12°; overcast
2
+18
+12
2 May, fri
+18
+12
Feels like
+17
758 mmHg
73%
5.4
m/s
SW
2 May, Friday. day, 18°; night, 12°; rain
3
+17
+12
3 May, sat
+17
+12
Feels like
+15
758 mmHg
73%
5.9
m/s
SW
3 May, Saturday. day, 17°; night, 12°; rain
4
+18
+12
4 May, sun
+18
+12
Feels like
+16
757 mmHg
69%
5.9
m/s
SW
4 May, Sunday. day, 18°; night, 12°; rain
5
+17
+13
5 May, mon
+17
+13
Feels like
+15
756 mmHg
69%
5
m/s
W
5 May, Monday. day, 17°; night, 13°; rain
6
+16
+12
6 May, tue
+16
+12
Feels like
+15
757 mmHg
74%
5
m/s
W
6 May, Tuesday. day, 16°; night, 12°; rain
7
+19
+13
7 May, wed
+19
+13
Feels like
+17
756 mmHg
68%
6
m/s
SW
7 May, Wednesday. day, 19°; night, 13°; partly cloudy
8
+18
+13
8 May, thu
+18
+13
Feels like
+16
756 mmHg
68%
6
m/s
W
8 May, Thursday. day, 18°; night, 13°; rain
9
+19
+12
9 May, fri
+19
+12
Feels like
+17
757 mmHg
63%
5.1
m/s
W
9 May, Friday. day, 19°; night, 12°; clear
10
+17
+12
10 May, sat
+17
+12
Feels like
+15
758 mmHg
69%
4.9
m/s
SW
10 May, Saturday. day, 17°; night, 12°; rain
11
+17
+12
11 May, sun
+17
+12
Feels like
+15
758 mmHg
66%
5.5
m/s
SW
11 May, Sunday. day, 17°; night, 12°; clear
12
+16
+11
12 May, mon
+16
+11
Feels like
+13
760 mmHg
73%
4.5
m/s
W
12 May, Monday. day, 16°; night, 11°; rain
13
+19
+12
13 May, tue
+19
+12
Feels like
+18
759 mmHg
68%
5.1
m/s
SW
13 May, Tuesday. day, 19°; night, 12°; rain
14
+20
+14
14 May, wed
+20
+14
Feels like
+18
757 mmHg
69%
6.3
m/s
SW
14 May, Wednesday. day, 20°; night, 14°; rain
15
+19
+15
15 May, thu
+19
+15
Feels like
+18
757 mmHg
69%
5.4
m/s
W
15 May, Thursday. day, 19°; night, 15°; rain
16
+18
+13
16 May, fri
+18
+13
Feels like
+16
758 mmHg
66%
5.9
m/s
NW
16 May, Friday. day, 18°; night, 13°; rain
17
+19
+13
17 May, sat
+19
+13
Feels like
+17
759 mmHg
64%
4.4
m/s
SW
17 May, Saturday. day, 19°; night, 13°; clear
18
+19
+13
18 May, sun
+19
+13
Feels like
+17
759 mmHg
67%
4.5
m/s
W
18 May, Sunday. day, 19°; night, 13°; partly cloudy
19
+20
+12
19 May, mon
+20
+12
Feels like
+17
760 mmHg
56%
5.6
m/s
W
19 May, Monday. day, 20°; night, 12°; partly cloudy
20
+21
+15
20 May, tue
+21
+15
Feels like
+19
759 mmHg
63%
5
m/s
S
20 May, Tuesday. day, 21°; night, 15°; rain
21
+20
+15
21 May, wed
+20
+15
Feels like
+18
757 mmHg
72%
5.6
m/s
SW
21 May, Wednesday. day, 20°; night, 15°; clear
22
+19
+14
22 May, thu
+19
+14
Feels like
+18
757 mmHg
73%
4.5
m/s
W
22 May, Thursday. day, 19°; night, 14°; clear
23
+20
+14
23 May, fri
+20
+14
Feels like
+19
758 mmHg
68%
4.9
m/s
W
23 May, Friday. day, 20°; night, 14°; clear
24
+21
+15
24 May, sat
+21
+15
Feels like
+20
758 mmHg
66%
5.8
m/s
W
24 May, Saturday. day, 21°; night, 15°; rain
25
+23
+15
25 May, sun
+23
+15
Feels like
+22
759 mmHg
61%
5.4
m/s
SW
25 May, Sunday. day, 23°; night, 15°; partly cloudy
26
+24
+17
26 May, mon
+24
+17
Feels like
+24
758 mmHg
69%
4.9
m/s
SW
26 May, Monday. day, 24°; night, 17°; rain
27
+23
+19
27 May, tue
+23
+19
Feels like
+25
757 mmHg
79%
4.5
m/s
SW
27 May, Tuesday. day, 23°; night, 19°; rain
28
+24
+17
28 May, wed
+24
+17
Feels like
+24
759 mmHg
66%
5
m/s
SW
28 May, Wednesday. day, 24°; night, 17°; rain
29
+25
+18
29 May, thu
+25
+18
Feels like
+25
759 mmHg
62%
5.4
m/s
W
29 May, Thursday. day, 25°; night, 18°; rain
30
+26
+18
30 May, fri
+26
+18
Feels like
+26
758 mmHg
57%
5
m/s
SW
30 May, Friday. day, 26°; night, 18°; clear
31
+25
+18
31 May, sat
+25
+18
Feels like
+23
757 mmHg
60%
5.9
m/s
W
31 May, Saturday. day, 25°; night, 18°; rain
Average data for 10 years
Lewistown May
7
sunny days
19
days with precipitation
5
cloudy days
7 sunny days; 19 days with precipitation; 5 cloudy days;
68
%
air humidity
3.7
m/s
Wind
SW
88
mm of precipitation
(11% of annual average)
air humidity 68%; 88 millimeters of precipitation (11% of annual average); Wind south-westerly 3.7 Meters per second
Weather graphs for May
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
W
W
SW
W
W
SW
SW
W
SW
SW
W
NW
SW
W
W
S
SW
W
W
W
SW
SW
SW
SW
W
SW
W
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
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